690368640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1627}}^1$

素因数の和:1679

約数の個数: 256

約数和(自身を含む): 2510766720

約数和(自身を除く): 1820398080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 384, 390, 408, 416, 442, 480, 510, 520, 544, 624, 640, 663, 680, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1248, 1326, 1360, 1560, 1627, 1632, 1664, 1768, 1920, 2040, 2080, 2176, 2210, 2496, 2652, 2720, 3120, 3254, 3264, 3315, 3536, 4080, 4160, 4420, 4881, 4992, 5304, 5440, 6240, 6508, 6528, 6630, 7072, 8135, 8160, 8320, 8840, 9762, 10608, 10880, 12480, 13016, 13260, 14144, 16270, 16320, 17680, 19524, 21151, 21216, 24405, 24960, 26032, 26520, 27659, 28288, 32540, 32640, 35360, 39048, 42302, 42432, 48810, 52064, 53040, 55318, 63453, 65080, 70720, 78096, 82977, 84604, 84864, 97620, 104128, 105755, 106080, 110636, 126906, 130160, 138295, 141440, 156192, 165954, 169208, 195240, 208256, 211510, 212160, 221272, 253812, 260320, 276590, 312384, 317265, 331908, 338416, 359567, 390480, 414885, 423020, 424320, 442544, 507624, 520640, 553180, 624768, 634530, 663816, 676832, 719134, 780960, 829770, 846040, 885088, 1015248, 1041280, 1078701, 1106360, 1269060, 1327632, 1353664, 1438268, 1561920, 1659540, 1692080, 1770176, 1797835, 2030496, 2157402, 2212720, 2538120, 2655264, 2707328, 2876536, 3123840, 3319080, 3384160, 3540352, 3595670, 4060992, 4314804, 4425440, 5076240, 5310528, 5393505, 5753072, 6638160, 6768320, 7191340, 8121984, 8629608, 8850880, 10152480, 10621056, 10787010, 11506144, 13276320, 13536640, 14382680, 17259216, 17701760, 20304960, 21574020, 23012288, 26552640, 28765360, 34518432, 40609920, 43148040, 46024576, 53105280, 57530720, 69036864, 86296080, 115061440, 138073728, 172592160, 230122880, 345184320, 690368640]

約数ペア:

[(1, 690368640), (2, 345184320), (3, 230122880), (4, 172592160), (5, 138073728), (6, 115061440), (8, 86296080), (10, 69036864), (12, 57530720), (13, 53105280), (15, 46024576), (16, 43148040), (17, 40609920), (20, 34518432), (24, 28765360), (26, 26552640), (30, 23012288), (32, 21574020), (34, 20304960), (39, 17701760), (40, 17259216), (48, 14382680), (51, 13536640), (52, 13276320), (60, 11506144), (64, 10787010), (65, 10621056), (68, 10152480), (78, 8850880), (80, 8629608), (85, 8121984), (96, 7191340), (102, 6768320), (104, 6638160), (120, 5753072), (128, 5393505), (130, 5310528), (136, 5076240), (156, 4425440), (160, 4314804), (170, 4060992), (192, 3595670), (195, 3540352), (204, 3384160), (208, 3319080), (221, 3123840), (240, 2876536), (255, 2707328), (260, 2655264), (272, 2538120), (312, 2212720), (320, 2157402), (340, 2030496), (384, 1797835), (390, 1770176), (408, 1692080), (416, 1659540), (442, 1561920), (480, 1438268), (510, 1353664), (520, 1327632), (544, 1269060), (624, 1106360), (640, 1078701), (663, 1041280), (680, 1015248), (780, 885088), (816, 846040), (832, 829770), (884, 780960), (960, 719134), (1020, 676832), (1040, 663816), (1088, 634530), (1105, 624768), (1248, 553180), (1326, 520640), (1360, 507624), (1560, 442544), (1627, 424320), (1632, 423020), (1664, 414885), (1768, 390480), (1920, 359567), (2040, 338416), (2080, 331908), (2176, 317265), (2210, 312384), (2496, 276590), (2652, 260320), (2720, 253812), (3120, 221272), (3254, 212160), (3264, 211510), (3315, 208256), (3536, 195240), (4080, 169208), (4160, 165954), (4420, 156192), (4881, 141440), (4992, 138295), (5304, 130160), (5440, 126906), (6240, 110636), (6508, 106080), (6528, 105755), (6630, 104128), (7072, 97620), (8135, 84864), (8160, 84604), (8320, 82977), (8840, 78096), (9762, 70720), (10608, 65080), (10880, 63453), (12480, 55318), (13016, 53040), (13260, 52064), (14144, 48810), (16270, 42432), (16320, 42302), (17680, 39048), (19524, 35360), (21151, 32640), (21216, 32540), (24405, 28288), (24960, 27659), (26032, 26520)]