74432280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47713}}^1$

素因数の和:47740

約数の個数: 64

約数和(自身を含む): 240478560

約数和(自身を除く): 166046280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 47713, 95426, 143139, 190852, 238565, 286278, 381704, 477130, 572556, 620269, 715695, 954260, 1145112, 1240538, 1431390, 1860807, 1908520, 2481076, 2862780, 3101345, 3721614, 4962152, 5725560, 6202690, 7443228, 9304035, 12405380, 14886456, 18608070, 24810760, 37216140, 74432280]

約数ペア:

[(1, 74432280), (2, 37216140), (3, 24810760), (4, 18608070), (5, 14886456), (6, 12405380), (8, 9304035), (10, 7443228), (12, 6202690), (13, 5725560), (15, 4962152), (20, 3721614), (24, 3101345), (26, 2862780), (30, 2481076), (39, 1908520), (40, 1860807), (52, 1431390), (60, 1240538), (65, 1145112), (78, 954260), (104, 715695), (120, 620269), (130, 572556), (156, 477130), (195, 381704), (260, 286278), (312, 238565), (390, 190852), (520, 143139), (780, 95426), (1560, 47713)]