615351240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7877}}^1$

素因数の和:7932

約数の個数: 192

約数和(自身を含む): 2359618560

約数和(自身を除く): 1744267320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6510, 7812, 7877, 8680, 9765, 11160, 13020, 15624, 15754, 19530, 23631, 26040, 31508, 39060, 39385, 47262, 55139, 63016, 70893, 78120, 78770, 94524, 110278, 118155, 141786, 157540, 165417, 189048, 220556, 236310, 244187, 275695, 283572, 315080, 330834, 354465, 441112, 472620, 488374, 496251, 551390, 567144, 661668, 708930, 732561, 827085, 945240, 976748, 992502, 1102780, 1220935, 1323336, 1417860, 1465122, 1654170, 1709309, 1953496, 1985004, 2197683, 2205560, 2441870, 2481255, 2835720, 2930244, 3308340, 3418618, 3662805, 3970008, 4395366, 4883740, 4962510, 5127927, 5860488, 6616680, 6837236, 7325610, 8546545, 8790732, 9767480, 9925020, 10255854, 10988415, 13674472, 14651220, 15383781, 17093090, 17581464, 19850040, 20511708, 21976830, 25639635, 29302440, 30767562, 34186180, 41023416, 43953660, 51279270, 61535124, 68372360, 76918905, 87907320, 102558540, 123070248, 153837810, 205117080, 307675620, 615351240]

約数ペア:

[(1, 615351240), (2, 307675620), (3, 205117080), (4, 153837810), (5, 123070248), (6, 102558540), (7, 87907320), (8, 76918905), (9, 68372360), (10, 61535124), (12, 51279270), (14, 43953660), (15, 41023416), (18, 34186180), (20, 30767562), (21, 29302440), (24, 25639635), (28, 21976830), (30, 20511708), (31, 19850040), (35, 17581464), (36, 17093090), (40, 15383781), (42, 14651220), (45, 13674472), (56, 10988415), (60, 10255854), (62, 9925020), (63, 9767480), (70, 8790732), (72, 8546545), (84, 7325610), (90, 6837236), (93, 6616680), (105, 5860488), (120, 5127927), (124, 4962510), (126, 4883740), (140, 4395366), (155, 3970008), (168, 3662805), (180, 3418618), (186, 3308340), (210, 2930244), (217, 2835720), (248, 2481255), (252, 2441870), (279, 2205560), (280, 2197683), (310, 1985004), (315, 1953496), (360, 1709309), (372, 1654170), (420, 1465122), (434, 1417860), (465, 1323336), (504, 1220935), (558, 1102780), (620, 992502), (630, 976748), (651, 945240), (744, 827085), (840, 732561), (868, 708930), (930, 661668), (1085, 567144), (1116, 551390), (1240, 496251), (1260, 488374), (1302, 472620), (1395, 441112), (1736, 354465), (1860, 330834), (1953, 315080), (2170, 283572), (2232, 275695), (2520, 244187), (2604, 236310), (2790, 220556), (3255, 189048), (3720, 165417), (3906, 157540), (4340, 141786), (5208, 118155), (5580, 110278), (6510, 94524), (7812, 78770), (7877, 78120), (8680, 70893), (9765, 63016), (11160, 55139), (13020, 47262), (15624, 39385), (15754, 39060), (19530, 31508), (23631, 26040)]