1090992840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{185543}}^1$

素因数の和:185571

約数の個数: 96

約数和(自身を含む): 3807362880

約数和(自身を除く): 2716370040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 185543, 371086, 556629, 742172, 927715, 1113258, 1298801, 1484344, 1855430, 2226516, 2597602, 2783145, 3710860, 3896403, 4453032, 5195204, 5566290, 6494005, 7421720, 7792806, 9091607, 10390408, 11132580, 12988010, 15585612, 18183214, 19482015, 22265160, 25976020, 27274821, 31171224, 36366428, 38964030, 45458035, 51952040, 54549642, 72732856, 77928060, 90916070, 109099284, 136374105, 155856120, 181832140, 218198568, 272748210, 363664280, 545496420, 1090992840]

約数ペア:

[(1, 1090992840), (2, 545496420), (3, 363664280), (4, 272748210), (5, 218198568), (6, 181832140), (7, 155856120), (8, 136374105), (10, 109099284), (12, 90916070), (14, 77928060), (15, 72732856), (20, 54549642), (21, 51952040), (24, 45458035), (28, 38964030), (30, 36366428), (35, 31171224), (40, 27274821), (42, 25976020), (49, 22265160), (56, 19482015), (60, 18183214), (70, 15585612), (84, 12988010), (98, 11132580), (105, 10390408), (120, 9091607), (140, 7792806), (147, 7421720), (168, 6494005), (196, 5566290), (210, 5195204), (245, 4453032), (280, 3896403), (294, 3710860), (392, 2783145), (420, 2597602), (490, 2226516), (588, 1855430), (735, 1484344), (840, 1298801), (980, 1113258), (1176, 927715), (1470, 742172), (1960, 556629), (2940, 371086), (5880, 185543)]