962520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 3114720

約数和(自身を除く): 2152200

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, 617, 780, 1234, 1560, 1851, 2468, 3085, 3702, 4936, 6170, 7404, 8021, 9255, 12340, 14808, 16042, 18510, 24063, 24680, 32084, 37020, 40105, 48126, 64168, 74040, 80210, 96252, 120315, 160420, 192504, 240630, 320840, 481260, 962520]

約数ペア:

[(1, 962520), (2, 481260), (3, 320840), (4, 240630), (5, 192504), (6, 160420), (8, 120315), (10, 96252), (12, 80210), (13, 74040), (15, 64168), (20, 48126), (24, 40105), (26, 37020), (30, 32084), (39, 24680), (40, 24063), (52, 18510), (60, 16042), (65, 14808), (78, 12340), (104, 9255), (120, 8021), (130, 7404), (156, 6170), (195, 4936), (260, 3702), (312, 3085), (390, 2468), (520, 1851), (617, 1560), (780, 1234)]