248172360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{66713}}^1$

素因数の和:66758

約数の個数: 64

約数和(自身を含む): 768545280

約数和(自身を除く): 520372920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 66713, 133426, 200139, 266852, 333565, 400278, 533704, 667130, 800556, 1000695, 1334260, 1601112, 2001390, 2068103, 2668520, 4002780, 4136206, 6204309, 8005560, 8272412, 10340515, 12408618, 16544824, 20681030, 24817236, 31021545, 41362060, 49634472, 62043090, 82724120, 124086180, 248172360]

約数ペア:

[(1, 248172360), (2, 124086180), (3, 82724120), (4, 62043090), (5, 49634472), (6, 41362060), (8, 31021545), (10, 24817236), (12, 20681030), (15, 16544824), (20, 12408618), (24, 10340515), (30, 8272412), (31, 8005560), (40, 6204309), (60, 4136206), (62, 4002780), (93, 2668520), (120, 2068103), (124, 2001390), (155, 1601112), (186, 1334260), (248, 1000695), (310, 800556), (372, 667130), (465, 533704), (620, 400278), (744, 333565), (930, 266852), (1240, 200139), (1860, 133426), (3720, 66713)]