561668520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23057}}^1$

素因数の和:23107

約数の個数: 128

約数和(自身を含む): 1992211200

約数和(自身を除く): 1430542680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 6090, 8120, 12180, 23057, 24360, 46114, 69171, 92228, 115285, 138342, 161399, 184456, 230570, 276684, 322798, 345855, 461140, 484197, 553368, 645596, 668653, 691710, 806995, 922280, 968394, 1291192, 1337306, 1383420, 1613990, 1936788, 2005959, 2420985, 2674612, 2766840, 3227980, 3343265, 3873576, 4011918, 4680571, 4841970, 5349224, 6455960, 6686530, 8023836, 9361142, 9683940, 10029795, 13373060, 14041713, 16047672, 18722284, 19367880, 20059590, 23402855, 26746120, 28083426, 37444568, 40119180, 46805710, 56166852, 70208565, 80238360, 93611420, 112333704, 140417130, 187222840, 280834260, 561668520]

約数ペア:

[(1, 561668520), (2, 280834260), (3, 187222840), (4, 140417130), (5, 112333704), (6, 93611420), (7, 80238360), (8, 70208565), (10, 56166852), (12, 46805710), (14, 40119180), (15, 37444568), (20, 28083426), (21, 26746120), (24, 23402855), (28, 20059590), (29, 19367880), (30, 18722284), (35, 16047672), (40, 14041713), (42, 13373060), (56, 10029795), (58, 9683940), (60, 9361142), (70, 8023836), (84, 6686530), (87, 6455960), (105, 5349224), (116, 4841970), (120, 4680571), (140, 4011918), (145, 3873576), (168, 3343265), (174, 3227980), (203, 2766840), (210, 2674612), (232, 2420985), (280, 2005959), (290, 1936788), (348, 1613990), (406, 1383420), (420, 1337306), (435, 1291192), (580, 968394), (609, 922280), (696, 806995), (812, 691710), (840, 668653), (870, 645596), (1015, 553368), (1160, 484197), (1218, 461140), (1624, 345855), (1740, 322798), (2030, 276684), (2436, 230570), (3045, 184456), (3480, 161399), (4060, 138342), (4872, 115285), (6090, 92228), (8120, 69171), (12180, 46114), (23057, 24360)]