327056640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1607}}^1$

素因数の和:1684

約数の個数: 144

約数和(自身を含む): 1064907648

約数和(自身を除く): 737851008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 256, 265, 318, 320, 384, 424, 480, 530, 636, 640, 768, 795, 848, 960, 1060, 1272, 1280, 1590, 1607, 1696, 1920, 2120, 2544, 3180, 3214, 3392, 3840, 4240, 4821, 5088, 6360, 6428, 6784, 8035, 8480, 9642, 10176, 12720, 12856, 13568, 16070, 16960, 19284, 20352, 24105, 25440, 25712, 32140, 33920, 38568, 40704, 48210, 50880, 51424, 64280, 67840, 77136, 85171, 96420, 101760, 102848, 128560, 154272, 170342, 192840, 203520, 205696, 255513, 257120, 308544, 340684, 385680, 411392, 425855, 511026, 514240, 617088, 681368, 771360, 851710, 1022052, 1028480, 1234176, 1277565, 1362736, 1542720, 1703420, 2044104, 2056960, 2555130, 2725472, 3085440, 3406840, 4088208, 5110260, 5450944, 6170880, 6813680, 8176416, 10220520, 10901888, 13627360, 16352832, 20441040, 21803776, 27254720, 32705664, 40882080, 54509440, 65411328, 81764160, 109018880, 163528320, 327056640]

約数ペア:

[(1, 327056640), (2, 163528320), (3, 109018880), (4, 81764160), (5, 65411328), (6, 54509440), (8, 40882080), (10, 32705664), (12, 27254720), (15, 21803776), (16, 20441040), (20, 16352832), (24, 13627360), (30, 10901888), (32, 10220520), (40, 8176416), (48, 6813680), (53, 6170880), (60, 5450944), (64, 5110260), (80, 4088208), (96, 3406840), (106, 3085440), (120, 2725472), (128, 2555130), (159, 2056960), (160, 2044104), (192, 1703420), (212, 1542720), (240, 1362736), (256, 1277565), (265, 1234176), (318, 1028480), (320, 1022052), (384, 851710), (424, 771360), (480, 681368), (530, 617088), (636, 514240), (640, 511026), (768, 425855), (795, 411392), (848, 385680), (960, 340684), (1060, 308544), (1272, 257120), (1280, 255513), (1590, 205696), (1607, 203520), (1696, 192840), (1920, 170342), (2120, 154272), (2544, 128560), (3180, 102848), (3214, 101760), (3392, 96420), (3840, 85171), (4240, 77136), (4821, 67840), (5088, 64280), (6360, 51424), (6428, 50880), (6784, 48210), (8035, 40704), (8480, 38568), (9642, 33920), (10176, 32140), (12720, 25712), (12856, 25440), (13568, 24105), (16070, 20352), (16960, 19284)]