1206976680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12281}}^1$

素因数の和:12321

約数の個数: 256

約数和(自身を含む): 4952102400

約数和(自身を除く): 3745125720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5460, 6552, 7020, 7560, 8190, 9828, 10920, 12281, 12285, 14040, 16380, 19656, 24562, 24570, 32760, 36843, 49124, 49140, 61405, 73686, 85967, 98248, 98280, 110529, 122810, 147372, 159653, 171934, 184215, 221058, 245620, 257901, 294744, 319306, 331587, 343868, 368430, 429835, 442116, 478959, 491240, 515802, 552645, 638612, 663174, 687736, 736860, 773703, 798265, 859670, 884232, 957918, 1031604, 1105290, 1117571, 1277224, 1289505, 1326348, 1436877, 1473720, 1547406, 1596530, 1657935, 1719340, 1915836, 2063208, 2210580, 2235142, 2321109, 2394795, 2579010, 2652696, 2873754, 3094812, 3193060, 3315870, 3352713, 3438680, 3831672, 3868515, 4310631, 4421160, 4470284, 4642218, 4789590, 5158020, 5587855, 5747508, 6189624, 6386120, 6631740, 6705426, 7184385, 7737030, 8621262, 8940568, 9284436, 9579180, 10058139, 10316040, 11175710, 11495016, 11605545, 13263480, 13410852, 14368770, 15474060, 16763565, 17242524, 18568872, 19158360, 20116278, 21553155, 22351420, 23211090, 26821704, 28737540, 30174417, 30948120, 33527130, 34485048, 40232556, 43106310, 44702840, 46422180, 50290695, 57475080, 60348834, 67054260, 80465112, 86212620, 92844360, 100581390, 120697668, 134108520, 150872085, 172425240, 201162780, 241395336, 301744170, 402325560, 603488340, 1206976680]

約数ペア:

[(1, 1206976680), (2, 603488340), (3, 402325560), (4, 301744170), (5, 241395336), (6, 201162780), (7, 172425240), (8, 150872085), (9, 134108520), (10, 120697668), (12, 100581390), (13, 92844360), (14, 86212620), (15, 80465112), (18, 67054260), (20, 60348834), (21, 57475080), (24, 50290695), (26, 46422180), (27, 44702840), (28, 43106310), (30, 40232556), (35, 34485048), (36, 33527130), (39, 30948120), (40, 30174417), (42, 28737540), (45, 26821704), (52, 23211090), (54, 22351420), (56, 21553155), (60, 20116278), (63, 19158360), (65, 18568872), (70, 17242524), (72, 16763565), (78, 15474060), (84, 14368770), (90, 13410852), (91, 13263480), (104, 11605545), (105, 11495016), (108, 11175710), (117, 10316040), (120, 10058139), (126, 9579180), (130, 9284436), (135, 8940568), (140, 8621262), (156, 7737030), (168, 7184385), (180, 6705426), (182, 6631740), (189, 6386120), (195, 6189624), (210, 5747508), (216, 5587855), (234, 5158020), (252, 4789590), (260, 4642218), (270, 4470284), (273, 4421160), (280, 4310631), (312, 3868515), (315, 3831672), (351, 3438680), (360, 3352713), (364, 3315870), (378, 3193060), (390, 3094812), (420, 2873754), (455, 2652696), (468, 2579010), (504, 2394795), (520, 2321109), (540, 2235142), (546, 2210580), (585, 2063208), (630, 1915836), (702, 1719340), (728, 1657935), (756, 1596530), (780, 1547406), (819, 1473720), (840, 1436877), (910, 1326348), (936, 1289505), (945, 1277224), (1080, 1117571), (1092, 1105290), (1170, 1031604), (1260, 957918), (1365, 884232), (1404, 859670), (1512, 798265), (1560, 773703), (1638, 736860), (1755, 687736), (1820, 663174), (1890, 638612), (2184, 552645), (2340, 515802), (2457, 491240), (2520, 478959), (2730, 442116), (2808, 429835), (3276, 368430), (3510, 343868), (3640, 331587), (3780, 319306), (4095, 294744), (4680, 257901), (4914, 245620), (5460, 221058), (6552, 184215), (7020, 171934), (7560, 159653), (8190, 147372), (9828, 122810), (10920, 110529), (12281, 98280), (12285, 98248), (14040, 85967), (16380, 73686), (19656, 61405), (24562, 49140), (24570, 49124), (32760, 36843)]