25007880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{769}}^1$

素因数の和:1054

約数の個数: 64

約数和(自身を含む): 75398400

約数和(自身を除く): 50390520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 769, 813, 1084, 1355, 1538, 1626, 2168, 2307, 2710, 3076, 3252, 3845, 4065, 4614, 5420, 6152, 6504, 7690, 8130, 9228, 10840, 11535, 15380, 16260, 18456, 23070, 30760, 32520, 46140, 92280, 208399, 416798, 625197, 833596, 1041995, 1250394, 1667192, 2083990, 2500788, 3125985, 4167980, 5001576, 6251970, 8335960, 12503940, 25007880]

約数ペア:

[(1, 25007880), (2, 12503940), (3, 8335960), (4, 6251970), (5, 5001576), (6, 4167980), (8, 3125985), (10, 2500788), (12, 2083990), (15, 1667192), (20, 1250394), (24, 1041995), (30, 833596), (40, 625197), (60, 416798), (120, 208399), (271, 92280), (542, 46140), (769, 32520), (813, 30760), (1084, 23070), (1355, 18456), (1538, 16260), (1626, 15380), (2168, 11535), (2307, 10840), (2710, 9228), (3076, 8130), (3252, 7690), (3845, 6504), (4065, 6152), (4614, 5420)]