827956680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1699}}^1$

素因数の和:1875

約数の個数: 128

約数和(自身を含む): 2585088000

約数和(自身を除く): 1757131320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 131, 155, 186, 248, 262, 310, 372, 393, 465, 524, 620, 655, 744, 786, 930, 1048, 1240, 1310, 1572, 1699, 1860, 1965, 2620, 3144, 3398, 3720, 3930, 4061, 5097, 5240, 6796, 7860, 8122, 8495, 10194, 12183, 13592, 15720, 16244, 16990, 20305, 20388, 24366, 25485, 32488, 33980, 40610, 40776, 48732, 50970, 52669, 60915, 67960, 81220, 97464, 101940, 105338, 121830, 158007, 162440, 203880, 210676, 222569, 243660, 263345, 316014, 421352, 445138, 487320, 526690, 632028, 667707, 790035, 890276, 1053380, 1112845, 1264056, 1335414, 1580070, 1780552, 2106760, 2225690, 2670828, 3160140, 3338535, 4451380, 5341656, 6320280, 6677070, 6899639, 8902760, 13354140, 13799278, 20698917, 26708280, 27598556, 34498195, 41397834, 55197112, 68996390, 82795668, 103494585, 137992780, 165591336, 206989170, 275985560, 413978340, 827956680]

約数ペア:

[(1, 827956680), (2, 413978340), (3, 275985560), (4, 206989170), (5, 165591336), (6, 137992780), (8, 103494585), (10, 82795668), (12, 68996390), (15, 55197112), (20, 41397834), (24, 34498195), (30, 27598556), (31, 26708280), (40, 20698917), (60, 13799278), (62, 13354140), (93, 8902760), (120, 6899639), (124, 6677070), (131, 6320280), (155, 5341656), (186, 4451380), (248, 3338535), (262, 3160140), (310, 2670828), (372, 2225690), (393, 2106760), (465, 1780552), (524, 1580070), (620, 1335414), (655, 1264056), (744, 1112845), (786, 1053380), (930, 890276), (1048, 790035), (1240, 667707), (1310, 632028), (1572, 526690), (1699, 487320), (1860, 445138), (1965, 421352), (2620, 316014), (3144, 263345), (3398, 243660), (3720, 222569), (3930, 210676), (4061, 203880), (5097, 162440), (5240, 158007), (6796, 121830), (7860, 105338), (8122, 101940), (8495, 97464), (10194, 81220), (12183, 67960), (13592, 60915), (15720, 52669), (16244, 50970), (16990, 48732), (20305, 40776), (20388, 40610), (24366, 33980), (25485, 32488)]