326270520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1861}}^1$

素因数の和:2365

約数の個数: 96

約数和(自身を含む): 1063127520

約数和(自身を除く): 736857000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 487, 974, 1461, 1861, 1948, 2435, 2922, 3722, 3896, 4383, 4870, 5583, 5844, 7305, 7444, 8766, 9305, 9740, 11166, 11688, 14610, 14888, 16749, 17532, 18610, 19480, 21915, 22332, 27915, 29220, 33498, 35064, 37220, 43830, 44664, 55830, 58440, 66996, 74440, 83745, 87660, 111660, 133992, 167490, 175320, 223320, 334980, 669960, 906307, 1812614, 2718921, 3625228, 4531535, 5437842, 7250456, 8156763, 9063070, 10875684, 13594605, 16313526, 18126140, 21751368, 27189210, 32627052, 36252280, 40783815, 54378420, 65254104, 81567630, 108756840, 163135260, 326270520]

約数ペア:

[(1, 326270520), (2, 163135260), (3, 108756840), (4, 81567630), (5, 65254104), (6, 54378420), (8, 40783815), (9, 36252280), (10, 32627052), (12, 27189210), (15, 21751368), (18, 18126140), (20, 16313526), (24, 13594605), (30, 10875684), (36, 9063070), (40, 8156763), (45, 7250456), (60, 5437842), (72, 4531535), (90, 3625228), (120, 2718921), (180, 1812614), (360, 906307), (487, 669960), (974, 334980), (1461, 223320), (1861, 175320), (1948, 167490), (2435, 133992), (2922, 111660), (3722, 87660), (3896, 83745), (4383, 74440), (4870, 66996), (5583, 58440), (5844, 55830), (7305, 44664), (7444, 43830), (8766, 37220), (9305, 35064), (9740, 33498), (11166, 29220), (11688, 27915), (14610, 22332), (14888, 21915), (16749, 19480), (17532, 18610)]