25002480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5483}}^1$

素因数の和:5518

約数の個数: 80

約数和(自身を含む): 81601920

約数和(自身を除く): 56599440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 5483, 10966, 16449, 21932, 27415, 32898, 43864, 54830, 65796, 82245, 87728, 104177, 109660, 131592, 164490, 208354, 219320, 263184, 312531, 328980, 416708, 438640, 520885, 625062, 657960, 833416, 1041770, 1250124, 1315920, 1562655, 1666832, 2083540, 2500248, 3125310, 4167080, 5000496, 6250620, 8334160, 12501240, 25002480]

約数ペア:

[(1, 25002480), (2, 12501240), (3, 8334160), (4, 6250620), (5, 5000496), (6, 4167080), (8, 3125310), (10, 2500248), (12, 2083540), (15, 1666832), (16, 1562655), (19, 1315920), (20, 1250124), (24, 1041770), (30, 833416), (38, 657960), (40, 625062), (48, 520885), (57, 438640), (60, 416708), (76, 328980), (80, 312531), (95, 263184), (114, 219320), (120, 208354), (152, 164490), (190, 131592), (228, 109660), (240, 104177), (285, 87728), (304, 82245), (380, 65796), (456, 54830), (570, 43864), (760, 32898), (912, 27415), (1140, 21932), (1520, 16449), (2280, 10966), (4560, 5483)]