25058280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16063}}^1$

素因数の和:16090

約数の個数: 64

約数和(自身を含む): 80962560

約数和(自身を除く): 55904280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 16063, 32126, 48189, 64252, 80315, 96378, 128504, 160630, 192756, 208819, 240945, 321260, 385512, 417638, 481890, 626457, 642520, 835276, 963780, 1044095, 1252914, 1670552, 1927560, 2088190, 2505828, 3132285, 4176380, 5011656, 6264570, 8352760, 12529140, 25058280]

約数ペア:

[(1, 25058280), (2, 12529140), (3, 8352760), (4, 6264570), (5, 5011656), (6, 4176380), (8, 3132285), (10, 2505828), (12, 2088190), (13, 1927560), (15, 1670552), (20, 1252914), (24, 1044095), (26, 963780), (30, 835276), (39, 642520), (40, 626457), (52, 481890), (60, 417638), (65, 385512), (78, 321260), (104, 240945), (120, 208819), (130, 192756), (156, 160630), (195, 128504), (260, 96378), (312, 80315), (390, 64252), (520, 48189), (780, 32126), (1560, 16063)]