84673680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3877}}^1$

素因数の和:3913

約数の個数: 160

約数和(自身を含む): 323145984

約数和(自身を除く): 238472304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 3877, 4368, 5460, 7280, 7754, 10920, 11631, 15508, 19385, 21840, 23262, 27139, 31016, 38770, 46524, 50401, 54278, 58155, 62032, 77540, 81417, 93048, 100802, 108556, 116310, 135695, 151203, 155080, 162834, 186096, 201604, 217112, 232620, 252005, 271390, 302406, 310160, 325668, 352807, 403208, 407085, 434224, 465240, 504010, 542780, 604812, 651336, 705614, 756015, 806416, 814170, 930480, 1008020, 1058421, 1085560, 1209624, 1302672, 1411228, 1512030, 1628340, 1764035, 2016040, 2116842, 2171120, 2419248, 2822456, 3024060, 3256680, 3528070, 4032080, 4233684, 5292105, 5644912, 6048120, 6513360, 7056140, 8467368, 10584210, 12096240, 14112280, 16934736, 21168420, 28224560, 42336840, 84673680]

約数ペア:

[(1, 84673680), (2, 42336840), (3, 28224560), (4, 21168420), (5, 16934736), (6, 14112280), (7, 12096240), (8, 10584210), (10, 8467368), (12, 7056140), (13, 6513360), (14, 6048120), (15, 5644912), (16, 5292105), (20, 4233684), (21, 4032080), (24, 3528070), (26, 3256680), (28, 3024060), (30, 2822456), (35, 2419248), (39, 2171120), (40, 2116842), (42, 2016040), (48, 1764035), (52, 1628340), (56, 1512030), (60, 1411228), (65, 1302672), (70, 1209624), (78, 1085560), (80, 1058421), (84, 1008020), (91, 930480), (104, 814170), (105, 806416), (112, 756015), (120, 705614), (130, 651336), (140, 604812), (156, 542780), (168, 504010), (182, 465240), (195, 434224), (208, 407085), (210, 403208), (240, 352807), (260, 325668), (273, 310160), (280, 302406), (312, 271390), (336, 252005), (364, 232620), (390, 217112), (420, 201604), (455, 186096), (520, 162834), (546, 155080), (560, 151203), (624, 135695), (728, 116310), (780, 108556), (840, 100802), (910, 93048), (1040, 81417), (1092, 77540), (1365, 62032), (1456, 58155), (1560, 54278), (1680, 50401), (1820, 46524), (2184, 38770), (2730, 31016), (3120, 27139), (3640, 23262), (3877, 21840), (4368, 19385), (5460, 15508), (7280, 11631), (7754, 10920)]