20784939360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{8803}}^1\times {\mathrm{4919}}^1$

素因数の和:13740

約数の個数: 96

約数和(自身を含む): 65493308160

約数和(自身を除く): 44708368800

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, 480, 4919, 8803, 9838, 14757, 17606, 19676, 24595, 26409, 29514, 35212, 39352, 44015, 49190, 52818, 59028, 70424, 73785, 78704, 88030, 98380, 105636, 118056, 132045, 140848, 147570, 157408, 176060, 196760, 211272, 236112, 264090, 281696, 295140, 352120, 393520, 422544, 472224, 528180, 590280, 704240, 787040, 845088, 1056360, 1180560, 1408480, 2112720, 2361120, 4225440, 43301957, 86603914, 129905871, 173207828, 216509785, 259811742, 346415656, 433019570, 519623484, 649529355, 692831312, 866039140, 1039246968, 1299058710, 1385662624, 1732078280, 2078493936, 2598117420, 3464156560, 4156987872, 5196234840, 6928313120, 10392469680, 20784939360]

約数ペア:

[(1, 20784939360), (2, 10392469680), (3, 6928313120), (4, 5196234840), (5, 4156987872), (6, 3464156560), (8, 2598117420), (10, 2078493936), (12, 1732078280), (15, 1385662624), (16, 1299058710), (20, 1039246968), (24, 866039140), (30, 692831312), (32, 649529355), (40, 519623484), (48, 433019570), (60, 346415656), (80, 259811742), (96, 216509785), (120, 173207828), (160, 129905871), (240, 86603914), (480, 43301957), (4919, 4225440), (8803, 2361120), (9838, 2112720), (14757, 1408480), (17606, 1180560), (19676, 1056360), (24595, 845088), (26409, 787040), (29514, 704240), (35212, 590280), (39352, 528180), (44015, 472224), (49190, 422544), (52818, 393520), (59028, 352120), (70424, 295140), (73785, 281696), (78704, 264090), (88030, 236112), (98380, 211272), (105636, 196760), (118056, 176060), (132045, 157408), (140848, 147570)]