20880600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2677}}^1$

素因数の和:2709

約数の個数: 96

約数和(自身を含む): 69735120

約数和(自身を除く): 48854520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 2677, 3900, 5354, 7800, 8031, 10708, 13385, 16062, 21416, 26770, 32124, 34801, 40155, 53540, 64248, 66925, 69602, 80310, 104403, 107080, 133850, 139204, 160620, 174005, 200775, 208806, 267700, 278408, 321240, 348010, 401550, 417612, 522015, 535400, 696020, 803100, 835224, 870025, 1044030, 1392040, 1606200, 1740050, 2088060, 2610075, 3480100, 4176120, 5220150, 6960200, 10440300, 20880600]

約数ペア:

[(1, 20880600), (2, 10440300), (3, 6960200), (4, 5220150), (5, 4176120), (6, 3480100), (8, 2610075), (10, 2088060), (12, 1740050), (13, 1606200), (15, 1392040), (20, 1044030), (24, 870025), (25, 835224), (26, 803100), (30, 696020), (39, 535400), (40, 522015), (50, 417612), (52, 401550), (60, 348010), (65, 321240), (75, 278408), (78, 267700), (100, 208806), (104, 200775), (120, 174005), (130, 160620), (150, 139204), (156, 133850), (195, 107080), (200, 104403), (260, 80310), (300, 69602), (312, 66925), (325, 64248), (390, 53540), (520, 40155), (600, 34801), (650, 32124), (780, 26770), (975, 21416), (1300, 16062), (1560, 13385), (1950, 10708), (2600, 8031), (2677, 7800), (3900, 5354)]