207415320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{246923}}^1$

素因数の和:246944

約数の個数: 64

約数和(自身を含む): 711141120

約数和(自身を除く): 503725800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 246923, 493846, 740769, 987692, 1234615, 1481538, 1728461, 1975384, 2469230, 2963076, 3456922, 3703845, 4938460, 5185383, 5926152, 6913844, 7407690, 8642305, 9876920, 10370766, 13827688, 14815380, 17284610, 20741532, 25926915, 29630760, 34569220, 41483064, 51853830, 69138440, 103707660, 207415320]

約数ペア:

[(1, 207415320), (2, 103707660), (3, 69138440), (4, 51853830), (5, 41483064), (6, 34569220), (7, 29630760), (8, 25926915), (10, 20741532), (12, 17284610), (14, 14815380), (15, 13827688), (20, 10370766), (21, 9876920), (24, 8642305), (28, 7407690), (30, 6913844), (35, 5926152), (40, 5185383), (42, 4938460), (56, 3703845), (60, 3456922), (70, 2963076), (84, 2469230), (105, 1975384), (120, 1728461), (140, 1481538), (168, 1234615), (210, 987692), (280, 740769), (420, 493846), (840, 246923)]