1893115440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{953}}^1$

素因数の和:1092

約数の個数: 240

約数和(自身を含む): 6643503360

約数和(自身を除く): 4750387920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 89, 90, 93, 120, 124, 144, 155, 178, 180, 186, 240, 248, 267, 279, 310, 356, 360, 372, 445, 465, 496, 534, 558, 620, 712, 720, 744, 801, 890, 930, 953, 1068, 1116, 1240, 1335, 1395, 1424, 1488, 1602, 1780, 1860, 1906, 2136, 2232, 2480, 2670, 2759, 2790, 2859, 3204, 3560, 3720, 3812, 4005, 4272, 4464, 4765, 5340, 5518, 5580, 5718, 6408, 7120, 7440, 7624, 8010, 8277, 8577, 9530, 10680, 11036, 11160, 11436, 12816, 13795, 14295, 15248, 16020, 16554, 17154, 19060, 21360, 22072, 22320, 22872, 24831, 27590, 28590, 29543, 32040, 33108, 34308, 38120, 41385, 42885, 44144, 45744, 49662, 55180, 57180, 59086, 64080, 66216, 68616, 76240, 82770, 84817, 85770, 88629, 99324, 110360, 114360, 118172, 124155, 132432, 137232, 147715, 165540, 169634, 171540, 177258, 198648, 220720, 228720, 236344, 248310, 254451, 265887, 295430, 331080, 339268, 343080, 354516, 397296, 424085, 443145, 472688, 496620, 508902, 531774, 590860, 662160, 678536, 686160, 709032, 763353, 848170, 886290, 993240, 1017804, 1063548, 1181720, 1272255, 1329435, 1357072, 1418064, 1526706, 1696340, 1772580, 1986480, 2035608, 2127096, 2363440, 2544510, 2629327, 2658870, 3053412, 3392680, 3545160, 3816765, 4071216, 4254192, 5089020, 5258654, 5317740, 6106824, 6785360, 7090320, 7633530, 7887981, 10178040, 10517308, 10635480, 12213648, 13146635, 15267060, 15775962, 20356080, 21034616, 21270960, 23663943, 26293270, 30534120, 31551924, 39439905, 42069232, 47327886, 52586540, 61068240, 63103848, 78879810, 94655772, 105173080, 118319715, 126207696, 157759620, 189311544, 210346160, 236639430, 315519240, 378623088, 473278860, 631038480, 946557720, 1893115440]

約数ペア:

[(1, 1893115440), (2, 946557720), (3, 631038480), (4, 473278860), (5, 378623088), (6, 315519240), (8, 236639430), (9, 210346160), (10, 189311544), (12, 157759620), (15, 126207696), (16, 118319715), (18, 105173080), (20, 94655772), (24, 78879810), (30, 63103848), (31, 61068240), (36, 52586540), (40, 47327886), (45, 42069232), (48, 39439905), (60, 31551924), (62, 30534120), (72, 26293270), (80, 23663943), (89, 21270960), (90, 21034616), (93, 20356080), (120, 15775962), (124, 15267060), (144, 13146635), (155, 12213648), (178, 10635480), (180, 10517308), (186, 10178040), (240, 7887981), (248, 7633530), (267, 7090320), (279, 6785360), (310, 6106824), (356, 5317740), (360, 5258654), (372, 5089020), (445, 4254192), (465, 4071216), (496, 3816765), (534, 3545160), (558, 3392680), (620, 3053412), (712, 2658870), (720, 2629327), (744, 2544510), (801, 2363440), (890, 2127096), (930, 2035608), (953, 1986480), (1068, 1772580), (1116, 1696340), (1240, 1526706), (1335, 1418064), (1395, 1357072), (1424, 1329435), (1488, 1272255), (1602, 1181720), (1780, 1063548), (1860, 1017804), (1906, 993240), (2136, 886290), (2232, 848170), (2480, 763353), (2670, 709032), (2759, 686160), (2790, 678536), (2859, 662160), (3204, 590860), (3560, 531774), (3720, 508902), (3812, 496620), (4005, 472688), (4272, 443145), (4464, 424085), (4765, 397296), (5340, 354516), (5518, 343080), (5580, 339268), (5718, 331080), (6408, 295430), (7120, 265887), (7440, 254451), (7624, 248310), (8010, 236344), (8277, 228720), (8577, 220720), (9530, 198648), (10680, 177258), (11036, 171540), (11160, 169634), (11436, 165540), (12816, 147715), (13795, 137232), (14295, 132432), (15248, 124155), (16020, 118172), (16554, 114360), (17154, 110360), (19060, 99324), (21360, 88629), (22072, 85770), (22320, 84817), (22872, 82770), (24831, 76240), (27590, 68616), (28590, 66216), (29543, 64080), (32040, 59086), (33108, 57180), (34308, 55180), (38120, 49662), (41385, 45744), (42885, 44144)]