2187921960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{5827}}^1$

素因数の和:6000

約数の個数: 192

約数和(自身を含む): 8182512000

約数和(自身を除く): 5994590040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 149, 168, 180, 210, 252, 280, 298, 315, 360, 420, 447, 504, 596, 630, 745, 840, 894, 1043, 1192, 1260, 1341, 1490, 1788, 2086, 2235, 2520, 2682, 2980, 3129, 3576, 4172, 4470, 5215, 5364, 5827, 5960, 6258, 6705, 8344, 8940, 9387, 10430, 10728, 11654, 12516, 13410, 15645, 17481, 17880, 18774, 20860, 23308, 25032, 26820, 29135, 31290, 34962, 37548, 40789, 41720, 46616, 46935, 52443, 53640, 58270, 62580, 69924, 75096, 81578, 87405, 93870, 104886, 116540, 122367, 125160, 139848, 163156, 174810, 187740, 203945, 209772, 233080, 244734, 262215, 326312, 349620, 367101, 375480, 407890, 419544, 489468, 524430, 611835, 699240, 734202, 815780, 868223, 978936, 1048860, 1223670, 1468404, 1631560, 1736446, 1835505, 2097720, 2447340, 2604669, 2936808, 3472892, 3671010, 4341115, 4894680, 5209338, 6077561, 6945784, 7342020, 7814007, 8682230, 10418676, 12155122, 13023345, 14684040, 15628014, 17364460, 18232683, 20837352, 24310244, 26046690, 30387805, 31256028, 34728920, 36465366, 39070035, 48620488, 52093380, 54698049, 60775610, 62512056, 72930732, 78140070, 91163415, 104186760, 109396098, 121551220, 145861464, 156280140, 182326830, 218792196, 243102440, 273490245, 312560280, 364653660, 437584392, 546980490, 729307320, 1093960980, 2187921960]

約数ペア:

[(1, 2187921960), (2, 1093960980), (3, 729307320), (4, 546980490), (5, 437584392), (6, 364653660), (7, 312560280), (8, 273490245), (9, 243102440), (10, 218792196), (12, 182326830), (14, 156280140), (15, 145861464), (18, 121551220), (20, 109396098), (21, 104186760), (24, 91163415), (28, 78140070), (30, 72930732), (35, 62512056), (36, 60775610), (40, 54698049), (42, 52093380), (45, 48620488), (56, 39070035), (60, 36465366), (63, 34728920), (70, 31256028), (72, 30387805), (84, 26046690), (90, 24310244), (105, 20837352), (120, 18232683), (126, 17364460), (140, 15628014), (149, 14684040), (168, 13023345), (180, 12155122), (210, 10418676), (252, 8682230), (280, 7814007), (298, 7342020), (315, 6945784), (360, 6077561), (420, 5209338), (447, 4894680), (504, 4341115), (596, 3671010), (630, 3472892), (745, 2936808), (840, 2604669), (894, 2447340), (1043, 2097720), (1192, 1835505), (1260, 1736446), (1341, 1631560), (1490, 1468404), (1788, 1223670), (2086, 1048860), (2235, 978936), (2520, 868223), (2682, 815780), (2980, 734202), (3129, 699240), (3576, 611835), (4172, 524430), (4470, 489468), (5215, 419544), (5364, 407890), (5827, 375480), (5960, 367101), (6258, 349620), (6705, 326312), (8344, 262215), (8940, 244734), (9387, 233080), (10430, 209772), (10728, 203945), (11654, 187740), (12516, 174810), (13410, 163156), (15645, 139848), (17481, 125160), (17880, 122367), (18774, 116540), (20860, 104886), (23308, 93870), (25032, 87405), (26820, 81578), (29135, 75096), (31290, 69924), (34962, 62580), (37548, 58270), (40789, 53640), (41720, 52443), (46616, 46935)]