9445280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 25401600

約数和(自身を除く): 15956320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 239, 247, 260, 304, 380, 416, 478, 494, 520, 608, 760, 956, 988, 1040, 1195, 1235, 1520, 1912, 1976, 2080, 2390, 2470, 3040, 3107, 3824, 3952, 4541, 4780, 4940, 6214, 7648, 7904, 9082, 9560, 9880, 12428, 15535, 18164, 19120, 19760, 22705, 24856, 31070, 36328, 38240, 39520, 45410, 49712, 59033, 62140, 72656, 90820, 99424, 118066, 124280, 145312, 181640, 236132, 248560, 295165, 363280, 472264, 497120, 590330, 726560, 944528, 1180660, 1889056, 2361320, 4722640, 9445280]

約数ペア:

[(1, 9445280), (2, 4722640), (4, 2361320), (5, 1889056), (8, 1180660), (10, 944528), (13, 726560), (16, 590330), (19, 497120), (20, 472264), (26, 363280), (32, 295165), (38, 248560), (40, 236132), (52, 181640), (65, 145312), (76, 124280), (80, 118066), (95, 99424), (104, 90820), (130, 72656), (152, 62140), (160, 59033), (190, 49712), (208, 45410), (239, 39520), (247, 38240), (260, 36328), (304, 31070), (380, 24856), (416, 22705), (478, 19760), (494, 19120), (520, 18164), (608, 15535), (760, 12428), (956, 9880), (988, 9560), (1040, 9082), (1195, 7904), (1235, 7648), (1520, 6214), (1912, 4940), (1976, 4780), (2080, 4541), (2390, 3952), (2470, 3824), (3040, 3107)]