726551370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:762

約数の個数: 160

約数和(自身を含む): 2076243840

約数和(自身を除く): 1349692470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 59, 69, 81, 90, 115, 118, 135, 138, 162, 177, 207, 230, 270, 295, 345, 354, 405, 414, 531, 590, 621, 661, 690, 810, 885, 1035, 1062, 1242, 1322, 1357, 1593, 1770, 1863, 1983, 2070, 2655, 2714, 3105, 3186, 3305, 3726, 3966, 4071, 4779, 5310, 5949, 6210, 6610, 6785, 7965, 8142, 9315, 9558, 9915, 11898, 12213, 13570, 15203, 15930, 17847, 18630, 19830, 20355, 23895, 24426, 29745, 30406, 35694, 36639, 38999, 40710, 45609, 47790, 53541, 59490, 61065, 73278, 76015, 77998, 89235, 91218, 107082, 109917, 116997, 122130, 136827, 152030, 178470, 183195, 194995, 219834, 228045, 233994, 267705, 273654, 350991, 366390, 389990, 410481, 456090, 535410, 549585, 584985, 684135, 701982, 820962, 896977, 1052973, 1099170, 1169970, 1231443, 1368270, 1754955, 1793954, 2052405, 2105946, 2462886, 2690931, 3158919, 3509910, 4104810, 4484885, 5264865, 5381862, 6157215, 6317838, 8072793, 8969770, 10529730, 12314430, 13454655, 15794595, 16145586, 24218379, 26909310, 31589190, 40363965, 48436758, 72655137, 80727930, 121091895, 145310274, 242183790, 363275685, 726551370]

約数ペア:

[(1, 726551370), (2, 363275685), (3, 242183790), (5, 145310274), (6, 121091895), (9, 80727930), (10, 72655137), (15, 48436758), (18, 40363965), (23, 31589190), (27, 26909310), (30, 24218379), (45, 16145586), (46, 15794595), (54, 13454655), (59, 12314430), (69, 10529730), (81, 8969770), (90, 8072793), (115, 6317838), (118, 6157215), (135, 5381862), (138, 5264865), (162, 4484885), (177, 4104810), (207, 3509910), (230, 3158919), (270, 2690931), (295, 2462886), (345, 2105946), (354, 2052405), (405, 1793954), (414, 1754955), (531, 1368270), (590, 1231443), (621, 1169970), (661, 1099170), (690, 1052973), (810, 896977), (885, 820962), (1035, 701982), (1062, 684135), (1242, 584985), (1322, 549585), (1357, 535410), (1593, 456090), (1770, 410481), (1863, 389990), (1983, 366390), (2070, 350991), (2655, 273654), (2714, 267705), (3105, 233994), (3186, 228045), (3305, 219834), (3726, 194995), (3966, 183195), (4071, 178470), (4779, 152030), (5310, 136827), (5949, 122130), (6210, 116997), (6610, 109917), (6785, 107082), (7965, 91218), (8142, 89235), (9315, 77998), (9558, 76015), (9915, 73278), (11898, 61065), (12213, 59490), (13570, 53541), (15203, 47790), (15930, 45609), (17847, 40710), (18630, 38999), (19830, 36639), (20355, 35694), (23895, 30406), (24426, 29745)]