461445660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21911}}^1$

素因数の和:21945

約数の個数: 120

約数和(自身を含む): 1558994976

約数和(自身を除く): 1097549316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10530, 21060, 21911, 43822, 65733, 87644, 109555, 131466, 197199, 219110, 262932, 284843, 328665, 394398, 438220, 569686, 591597, 657330, 788796, 854529, 985995, 1139372, 1183194, 1314660, 1424215, 1709058, 1774791, 1971990, 2366388, 2563587, 2848430, 2957985, 3418116, 3549582, 3943980, 4272645, 5127174, 5696860, 5915970, 7099164, 7690761, 8545290, 8873955, 10254348, 11831940, 12817935, 15381522, 17090580, 17747910, 23072283, 25635870, 30763044, 35495820, 38453805, 46144566, 51271740, 76907610, 92289132, 115361415, 153815220, 230722830, 461445660]

約数ペア:

[(1, 461445660), (2, 230722830), (3, 153815220), (4, 115361415), (5, 92289132), (6, 76907610), (9, 51271740), (10, 46144566), (12, 38453805), (13, 35495820), (15, 30763044), (18, 25635870), (20, 23072283), (26, 17747910), (27, 17090580), (30, 15381522), (36, 12817935), (39, 11831940), (45, 10254348), (52, 8873955), (54, 8545290), (60, 7690761), (65, 7099164), (78, 5915970), (81, 5696860), (90, 5127174), (108, 4272645), (117, 3943980), (130, 3549582), (135, 3418116), (156, 2957985), (162, 2848430), (180, 2563587), (195, 2366388), (234, 1971990), (260, 1774791), (270, 1709058), (324, 1424215), (351, 1314660), (390, 1183194), (405, 1139372), (468, 985995), (540, 854529), (585, 788796), (702, 657330), (780, 591597), (810, 569686), (1053, 438220), (1170, 394398), (1404, 328665), (1620, 284843), (1755, 262932), (2106, 219110), (2340, 197199), (3510, 131466), (4212, 109555), (5265, 87644), (7020, 65733), (10530, 43822), (21060, 21911)]