747112680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1583}}^1$

素因数の和:1645

約数の個数: 256

約数和(自身を含む): 2737152000

約数和(自身を除く): 1990039320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 54, 57, 60, 69, 72, 76, 90, 92, 95, 108, 114, 115, 120, 135, 138, 152, 171, 180, 184, 190, 207, 216, 228, 230, 270, 276, 285, 342, 345, 360, 380, 414, 437, 456, 460, 513, 540, 552, 570, 621, 684, 690, 760, 828, 855, 874, 920, 1026, 1035, 1080, 1140, 1242, 1311, 1368, 1380, 1583, 1656, 1710, 1748, 2052, 2070, 2185, 2280, 2484, 2565, 2622, 2760, 3105, 3166, 3420, 3496, 3933, 4104, 4140, 4370, 4749, 4968, 5130, 5244, 6210, 6332, 6555, 6840, 7866, 7915, 8280, 8740, 9498, 10260, 10488, 11799, 12420, 12664, 13110, 14247, 15732, 15830, 17480, 18996, 19665, 20520, 23598, 23745, 24840, 26220, 28494, 30077, 31464, 31660, 36409, 37992, 39330, 42741, 47196, 47490, 52440, 56988, 58995, 60154, 63320, 71235, 72818, 78660, 85482, 90231, 94392, 94980, 109227, 113976, 117990, 120308, 142470, 145636, 150385, 157320, 170964, 180462, 182045, 189960, 213705, 218454, 235980, 240616, 270693, 284940, 291272, 300770, 327681, 341928, 360924, 364090, 427410, 436908, 451155, 471960, 541386, 546135, 569880, 601540, 655362, 691771, 721848, 728180, 812079, 854820, 873816, 902310, 983043, 1082772, 1092270, 1203080, 1310724, 1353465, 1383542, 1456360, 1624158, 1638405, 1709640, 1804620, 1966086, 2075313, 2165544, 2184540, 2621448, 2706930, 2767084, 3248316, 3276810, 3458855, 3609240, 3932172, 4060395, 4150626, 4369080, 4915215, 5413860, 5534168, 6225939, 6496632, 6553620, 6917710, 7864344, 8120790, 8301252, 9830430, 10376565, 10827720, 12451878, 13107240, 13835420, 16241580, 16602504, 18677817, 19660860, 20753130, 24903756, 27670840, 31129695, 32483160, 37355634, 39321720, 41506260, 49807512, 62259390, 74711268, 83012520, 93389085, 124518780, 149422536, 186778170, 249037560, 373556340, 747112680]

約数ペア:

[(1, 747112680), (2, 373556340), (3, 249037560), (4, 186778170), (5, 149422536), (6, 124518780), (8, 93389085), (9, 83012520), (10, 74711268), (12, 62259390), (15, 49807512), (18, 41506260), (19, 39321720), (20, 37355634), (23, 32483160), (24, 31129695), (27, 27670840), (30, 24903756), (36, 20753130), (38, 19660860), (40, 18677817), (45, 16602504), (46, 16241580), (54, 13835420), (57, 13107240), (60, 12451878), (69, 10827720), (72, 10376565), (76, 9830430), (90, 8301252), (92, 8120790), (95, 7864344), (108, 6917710), (114, 6553620), (115, 6496632), (120, 6225939), (135, 5534168), (138, 5413860), (152, 4915215), (171, 4369080), (180, 4150626), (184, 4060395), (190, 3932172), (207, 3609240), (216, 3458855), (228, 3276810), (230, 3248316), (270, 2767084), (276, 2706930), (285, 2621448), (342, 2184540), (345, 2165544), (360, 2075313), (380, 1966086), (414, 1804620), (437, 1709640), (456, 1638405), (460, 1624158), (513, 1456360), (540, 1383542), (552, 1353465), (570, 1310724), (621, 1203080), (684, 1092270), (690, 1082772), (760, 983043), (828, 902310), (855, 873816), (874, 854820), (920, 812079), (1026, 728180), (1035, 721848), (1080, 691771), (1140, 655362), (1242, 601540), (1311, 569880), (1368, 546135), (1380, 541386), (1583, 471960), (1656, 451155), (1710, 436908), (1748, 427410), (2052, 364090), (2070, 360924), (2185, 341928), (2280, 327681), (2484, 300770), (2565, 291272), (2622, 284940), (2760, 270693), (3105, 240616), (3166, 235980), (3420, 218454), (3496, 213705), (3933, 189960), (4104, 182045), (4140, 180462), (4370, 170964), (4749, 157320), (4968, 150385), (5130, 145636), (5244, 142470), (6210, 120308), (6332, 117990), (6555, 113976), (6840, 109227), (7866, 94980), (7915, 94392), (8280, 90231), (8740, 85482), (9498, 78660), (10260, 72818), (10488, 71235), (11799, 63320), (12420, 60154), (12664, 58995), (13110, 56988), (14247, 52440), (15732, 47490), (15830, 47196), (17480, 42741), (18996, 39330), (19665, 37992), (20520, 36409), (23598, 31660), (23745, 31464), (24840, 30077), (26220, 28494)]