1521942840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{34939}}^1$

素因数の和:34978

約数の個数: 144

約数和(自身を含む): 5437013400

約数和(自身を除く): 3915070560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3630, 3960, 4356, 4840, 5445, 7260, 8712, 10890, 14520, 21780, 34939, 43560, 69878, 104817, 139756, 174695, 209634, 279512, 314451, 349390, 384329, 419268, 524085, 628902, 698780, 768658, 838536, 1048170, 1152987, 1257804, 1397560, 1537316, 1572255, 1921645, 2096340, 2305974, 2515608, 3074632, 3144510, 3458961, 3843290, 4192680, 4227619, 4611948, 5764935, 6289020, 6917922, 7686580, 8455238, 9223896, 11529870, 12578040, 12682857, 13835844, 15373160, 16910476, 17294805, 21138095, 23059740, 25365714, 27671688, 33820952, 34589610, 38048571, 42276190, 46119480, 50731428, 63414285, 69179220, 76097142, 84552380, 101462856, 126828570, 138358440, 152194284, 169104760, 190242855, 253657140, 304388568, 380485710, 507314280, 760971420, 1521942840]

約数ペア:

[(1, 1521942840), (2, 760971420), (3, 507314280), (4, 380485710), (5, 304388568), (6, 253657140), (8, 190242855), (9, 169104760), (10, 152194284), (11, 138358440), (12, 126828570), (15, 101462856), (18, 84552380), (20, 76097142), (22, 69179220), (24, 63414285), (30, 50731428), (33, 46119480), (36, 42276190), (40, 38048571), (44, 34589610), (45, 33820952), (55, 27671688), (60, 25365714), (66, 23059740), (72, 21138095), (88, 17294805), (90, 16910476), (99, 15373160), (110, 13835844), (120, 12682857), (121, 12578040), (132, 11529870), (165, 9223896), (180, 8455238), (198, 7686580), (220, 6917922), (242, 6289020), (264, 5764935), (330, 4611948), (360, 4227619), (363, 4192680), (396, 3843290), (440, 3458961), (484, 3144510), (495, 3074632), (605, 2515608), (660, 2305974), (726, 2096340), (792, 1921645), (968, 1572255), (990, 1537316), (1089, 1397560), (1210, 1257804), (1320, 1152987), (1452, 1048170), (1815, 838536), (1980, 768658), (2178, 698780), (2420, 628902), (2904, 524085), (3630, 419268), (3960, 384329), (4356, 349390), (4840, 314451), (5445, 279512), (7260, 209634), (8712, 174695), (10890, 139756), (14520, 104817), (21780, 69878), (34939, 43560)]