64915560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{60107}}^1$

素因数の和:60127

約数の個数: 64

約数和(自身を含む): 216388800

約数和(自身を除く): 151473240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 60107, 120214, 180321, 240428, 300535, 360642, 480856, 540963, 601070, 721284, 901605, 1081926, 1202140, 1442568, 1622889, 1803210, 2163852, 2404280, 2704815, 3245778, 3606420, 4327704, 5409630, 6491556, 7212840, 8114445, 10819260, 12983112, 16228890, 21638520, 32457780, 64915560]

約数ペア:

[(1, 64915560), (2, 32457780), (3, 21638520), (4, 16228890), (5, 12983112), (6, 10819260), (8, 8114445), (9, 7212840), (10, 6491556), (12, 5409630), (15, 4327704), (18, 3606420), (20, 3245778), (24, 2704815), (27, 2404280), (30, 2163852), (36, 1803210), (40, 1622889), (45, 1442568), (54, 1202140), (60, 1081926), (72, 901605), (90, 721284), (108, 601070), (120, 540963), (135, 480856), (180, 360642), (216, 300535), (270, 240428), (360, 180321), (540, 120214), (1080, 60107)]