496620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 1572480

約数和(自身を除く): 1075860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 89, 90, 93, 124, 155, 178, 180, 186, 267, 279, 310, 356, 372, 445, 465, 534, 558, 620, 801, 890, 930, 1068, 1116, 1335, 1395, 1602, 1780, 1860, 2670, 2759, 2790, 3204, 4005, 5340, 5518, 5580, 8010, 8277, 11036, 13795, 16020, 16554, 24831, 27590, 33108, 41385, 49662, 55180, 82770, 99324, 124155, 165540, 248310, 496620]

約数ペア:

[(1, 496620), (2, 248310), (3, 165540), (4, 124155), (5, 99324), (6, 82770), (9, 55180), (10, 49662), (12, 41385), (15, 33108), (18, 27590), (20, 24831), (30, 16554), (31, 16020), (36, 13795), (45, 11036), (60, 8277), (62, 8010), (89, 5580), (90, 5518), (93, 5340), (124, 4005), (155, 3204), (178, 2790), (180, 2759), (186, 2670), (267, 1860), (279, 1780), (310, 1602), (356, 1395), (372, 1335), (445, 1116), (465, 1068), (534, 930), (558, 890), (620, 801)]