270842520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173617}}^1$

素因数の和:173644

約数の個数: 64

約数和(自身を含む): 875034720

約数和(自身を除く): 604192200

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, 173617, 347234, 520851, 694468, 868085, 1041702, 1388936, 1736170, 2083404, 2257021, 2604255, 3472340, 4166808, 4514042, 5208510, 6771063, 6944680, 9028084, 10417020, 11285105, 13542126, 18056168, 20834040, 22570210, 27084252, 33855315, 45140420, 54168504, 67710630, 90280840, 135421260, 270842520]

約数ペア:

[(1, 270842520), (2, 135421260), (3, 90280840), (4, 67710630), (5, 54168504), (6, 45140420), (8, 33855315), (10, 27084252), (12, 22570210), (13, 20834040), (15, 18056168), (20, 13542126), (24, 11285105), (26, 10417020), (30, 9028084), (39, 6944680), (40, 6771063), (52, 5208510), (60, 4514042), (65, 4166808), (78, 3472340), (104, 2604255), (120, 2257021), (130, 2083404), (156, 1736170), (195, 1388936), (260, 1041702), (312, 868085), (390, 694468), (520, 520851), (780, 347234), (1560, 173617)]