130923240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{155861}}^1$

素因数の和:155882

約数の個数: 64

約数和(自身を含む): 448882560

約数和(自身を除く): 317959320

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, 155861, 311722, 467583, 623444, 779305, 935166, 1091027, 1246888, 1558610, 1870332, 2182054, 2337915, 3117220, 3273081, 3740664, 4364108, 4675830, 5455135, 6234440, 6546162, 8728216, 9351660, 10910270, 13092324, 16365405, 18703320, 21820540, 26184648, 32730810, 43641080, 65461620, 130923240]

約数ペア:

[(1, 130923240), (2, 65461620), (3, 43641080), (4, 32730810), (5, 26184648), (6, 21820540), (7, 18703320), (8, 16365405), (10, 13092324), (12, 10910270), (14, 9351660), (15, 8728216), (20, 6546162), (21, 6234440), (24, 5455135), (28, 4675830), (30, 4364108), (35, 3740664), (40, 3273081), (42, 3117220), (56, 2337915), (60, 2182054), (70, 1870332), (84, 1558610), (105, 1246888), (120, 1091027), (140, 935166), (168, 779305), (210, 623444), (280, 467583), (420, 311722), (840, 155861)]