1080690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 2975616

約数和(自身を除く): 1894926

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 163, 170, 195, 221, 255, 326, 390, 442, 489, 510, 663, 815, 978, 1105, 1326, 1630, 2119, 2210, 2445, 2771, 3315, 4238, 4890, 5542, 6357, 6630, 8313, 10595, 12714, 13855, 16626, 21190, 27710, 31785, 36023, 41565, 63570, 72046, 83130, 108069, 180115, 216138, 360230, 540345, 1080690]

約数ペア:

[(1, 1080690), (2, 540345), (3, 360230), (5, 216138), (6, 180115), (10, 108069), (13, 83130), (15, 72046), (17, 63570), (26, 41565), (30, 36023), (34, 31785), (39, 27710), (51, 21190), (65, 16626), (78, 13855), (85, 12714), (102, 10595), (130, 8313), (163, 6630), (170, 6357), (195, 5542), (221, 4890), (255, 4238), (326, 3315), (390, 2771), (442, 2445), (489, 2210), (510, 2119), (663, 1630), (815, 1326), (978, 1105)]