25377960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2677}}^1$

素因数の和:2770

約数の個数: 64

約数和(自身を含む): 77126400

約数和(自身を除く): 51748440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 2677, 3160, 4740, 5354, 8031, 9480, 10708, 13385, 16062, 21416, 26770, 32124, 40155, 53540, 64248, 80310, 107080, 160620, 211483, 321240, 422966, 634449, 845932, 1057415, 1268898, 1691864, 2114830, 2537796, 3172245, 4229660, 5075592, 6344490, 8459320, 12688980, 25377960]

約数ペア:

[(1, 25377960), (2, 12688980), (3, 8459320), (4, 6344490), (5, 5075592), (6, 4229660), (8, 3172245), (10, 2537796), (12, 2114830), (15, 1691864), (20, 1268898), (24, 1057415), (30, 845932), (40, 634449), (60, 422966), (79, 321240), (120, 211483), (158, 160620), (237, 107080), (316, 80310), (395, 64248), (474, 53540), (632, 40155), (790, 32124), (948, 26770), (1185, 21416), (1580, 16062), (1896, 13385), (2370, 10708), (2677, 9480), (3160, 8031), (4740, 5354)]