73008720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3271}}^1$

素因数の和:3321

約数の個数: 120

約数和(自身を含む): 253174272

約数和(自身を除く): 180165552

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, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3271, 3720, 4464, 5580, 6542, 7440, 9813, 11160, 13084, 16355, 19626, 22320, 26168, 29439, 32710, 39252, 49065, 52336, 58878, 65420, 78504, 98130, 101401, 117756, 130840, 147195, 157008, 196260, 202802, 235512, 261680, 294390, 304203, 392520, 405604, 471024, 507005, 588780, 608406, 785040, 811208, 912609, 1014010, 1177560, 1216812, 1521015, 1622416, 1825218, 2028020, 2355120, 2433624, 3042030, 3650436, 4056040, 4563045, 4867248, 6084060, 7300872, 8112080, 9126090, 12168120, 14601744, 18252180, 24336240, 36504360, 73008720]

約数ペア:

[(1, 73008720), (2, 36504360), (3, 24336240), (4, 18252180), (5, 14601744), (6, 12168120), (8, 9126090), (9, 8112080), (10, 7300872), (12, 6084060), (15, 4867248), (16, 4563045), (18, 4056040), (20, 3650436), (24, 3042030), (30, 2433624), (31, 2355120), (36, 2028020), (40, 1825218), (45, 1622416), (48, 1521015), (60, 1216812), (62, 1177560), (72, 1014010), (80, 912609), (90, 811208), (93, 785040), (120, 608406), (124, 588780), (144, 507005), (155, 471024), (180, 405604), (186, 392520), (240, 304203), (248, 294390), (279, 261680), (310, 235512), (360, 202802), (372, 196260), (465, 157008), (496, 147195), (558, 130840), (620, 117756), (720, 101401), (744, 98130), (930, 78504), (1116, 65420), (1240, 58878), (1395, 52336), (1488, 49065), (1860, 39252), (2232, 32710), (2480, 29439), (2790, 26168), (3271, 22320), (3720, 19626), (4464, 16355), (5580, 13084), (6542, 11160), (7440, 9813)]