327376560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{194867}}^1$

素因数の和:194890

約数の個数: 80

約数和(自身を含む): 1159854336

約数和(自身を除く): 832477776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 194867, 389734, 584601, 779468, 974335, 1169202, 1364069, 1558936, 1948670, 2338404, 2728138, 2923005, 3117872, 3897340, 4092207, 4676808, 5456276, 5846010, 6820345, 7794680, 8184414, 9353616, 10912552, 11692020, 13640690, 15589360, 16368828, 20461035, 21825104, 23384040, 27281380, 32737656, 40922070, 46768080, 54562760, 65475312, 81844140, 109125520, 163688280, 327376560]

約数ペア:

[(1, 327376560), (2, 163688280), (3, 109125520), (4, 81844140), (5, 65475312), (6, 54562760), (7, 46768080), (8, 40922070), (10, 32737656), (12, 27281380), (14, 23384040), (15, 21825104), (16, 20461035), (20, 16368828), (21, 15589360), (24, 13640690), (28, 11692020), (30, 10912552), (35, 9353616), (40, 8184414), (42, 7794680), (48, 6820345), (56, 5846010), (60, 5456276), (70, 4676808), (80, 4092207), (84, 3897340), (105, 3117872), (112, 2923005), (120, 2728138), (140, 2338404), (168, 1948670), (210, 1558936), (240, 1364069), (280, 1169202), (336, 974335), (420, 779468), (560, 584601), (840, 389734), (1680, 194867)]