90565560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83857}}^1$

素因数の和:83877

約数の個数: 64

約数和(自身を含む): 301888800

約数和(自身を除く): 211323240

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, 83857, 167714, 251571, 335428, 419285, 503142, 670856, 754713, 838570, 1006284, 1257855, 1509426, 1677140, 2012568, 2264139, 2515710, 3018852, 3354280, 3773565, 4528278, 5031420, 6037704, 7547130, 9056556, 10062840, 11320695, 15094260, 18113112, 22641390, 30188520, 45282780, 90565560]

約数ペア:

[(1, 90565560), (2, 45282780), (3, 30188520), (4, 22641390), (5, 18113112), (6, 15094260), (8, 11320695), (9, 10062840), (10, 9056556), (12, 7547130), (15, 6037704), (18, 5031420), (20, 4528278), (24, 3773565), (27, 3354280), (30, 3018852), (36, 2515710), (40, 2264139), (45, 2012568), (54, 1677140), (60, 1509426), (72, 1257855), (90, 1006284), (108, 838570), (120, 754713), (135, 670856), (180, 503142), (216, 419285), (270, 335428), (360, 251571), (540, 167714), (1080, 83857)]