13891089120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{72169}}^1$

素因数の和:72588

約数の個数: 96

約数和(自身を含む): 43866658080

約数和(自身を除く): 29975568960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 401, 480, 802, 1203, 1604, 2005, 2406, 3208, 4010, 4812, 6015, 6416, 8020, 9624, 12030, 12832, 16040, 19248, 24060, 32080, 38496, 48120, 64160, 72169, 96240, 144338, 192480, 216507, 288676, 360845, 433014, 577352, 721690, 866028, 1082535, 1154704, 1443380, 1732056, 2165070, 2309408, 2886760, 3464112, 4330140, 5773520, 6928224, 8660280, 11547040, 17320560, 28939769, 34641120, 57879538, 86819307, 115759076, 144698845, 173638614, 231518152, 289397690, 347277228, 434096535, 463036304, 578795380, 694554456, 868193070, 926072608, 1157590760, 1389108912, 1736386140, 2315181520, 2778217824, 3472772280, 4630363040, 6945544560, 13891089120]

約数ペア:

[(1, 13891089120), (2, 6945544560), (3, 4630363040), (4, 3472772280), (5, 2778217824), (6, 2315181520), (8, 1736386140), (10, 1389108912), (12, 1157590760), (15, 926072608), (16, 868193070), (20, 694554456), (24, 578795380), (30, 463036304), (32, 434096535), (40, 347277228), (48, 289397690), (60, 231518152), (80, 173638614), (96, 144698845), (120, 115759076), (160, 86819307), (240, 57879538), (401, 34641120), (480, 28939769), (802, 17320560), (1203, 11547040), (1604, 8660280), (2005, 6928224), (2406, 5773520), (3208, 4330140), (4010, 3464112), (4812, 2886760), (6015, 2309408), (6416, 2165070), (8020, 1732056), (9624, 1443380), (12030, 1154704), (12832, 1082535), (16040, 866028), (19248, 721690), (24060, 577352), (32080, 433014), (38496, 360845), (48120, 288676), (64160, 216507), (72169, 192480), (96240, 144338)]