749272860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{10079}}^1$

素因数の和:10160

約数の個数: 144

約数和(自身を含む): 2641766400

約数和(自身を除く): 1892493540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 59, 60, 63, 70, 84, 90, 105, 118, 126, 140, 177, 180, 210, 236, 252, 295, 315, 354, 413, 420, 531, 590, 630, 708, 826, 885, 1062, 1180, 1239, 1260, 1652, 1770, 2065, 2124, 2478, 2655, 3540, 3717, 4130, 4956, 5310, 6195, 7434, 8260, 10079, 10620, 12390, 14868, 18585, 20158, 24780, 30237, 37170, 40316, 50395, 60474, 70553, 74340, 90711, 100790, 120948, 141106, 151185, 181422, 201580, 211659, 282212, 302370, 352765, 362844, 423318, 453555, 594661, 604740, 634977, 705530, 846636, 907110, 1058295, 1189322, 1269954, 1411060, 1783983, 1814220, 2116590, 2378644, 2539908, 2973305, 3174885, 3567966, 4162627, 4233180, 5351949, 5946610, 6349770, 7135932, 8325254, 8919915, 10703898, 11893220, 12487881, 12699540, 16650508, 17839830, 20813135, 21407796, 24975762, 26759745, 35679660, 37463643, 41626270, 49951524, 53519490, 62439405, 74927286, 83252540, 107038980, 124878810, 149854572, 187318215, 249757620, 374636430, 749272860]

約数ペア:

[(1, 749272860), (2, 374636430), (3, 249757620), (4, 187318215), (5, 149854572), (6, 124878810), (7, 107038980), (9, 83252540), (10, 74927286), (12, 62439405), (14, 53519490), (15, 49951524), (18, 41626270), (20, 37463643), (21, 35679660), (28, 26759745), (30, 24975762), (35, 21407796), (36, 20813135), (42, 17839830), (45, 16650508), (59, 12699540), (60, 12487881), (63, 11893220), (70, 10703898), (84, 8919915), (90, 8325254), (105, 7135932), (118, 6349770), (126, 5946610), (140, 5351949), (177, 4233180), (180, 4162627), (210, 3567966), (236, 3174885), (252, 2973305), (295, 2539908), (315, 2378644), (354, 2116590), (413, 1814220), (420, 1783983), (531, 1411060), (590, 1269954), (630, 1189322), (708, 1058295), (826, 907110), (885, 846636), (1062, 705530), (1180, 634977), (1239, 604740), (1260, 594661), (1652, 453555), (1770, 423318), (2065, 362844), (2124, 352765), (2478, 302370), (2655, 282212), (3540, 211659), (3717, 201580), (4130, 181422), (4956, 151185), (5310, 141106), (6195, 120948), (7434, 100790), (8260, 90711), (10079, 74340), (10620, 70553), (12390, 60474), (14868, 50395), (18585, 40316), (20158, 37170), (24780, 30237)]