215434680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{24593}}^1$

素因数の和:24680

約数の個数: 64

約数和(自身を含む): 655184160

約数和(自身を除く): 439749480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 24593, 49186, 73779, 98372, 122965, 147558, 196744, 245930, 295116, 368895, 491860, 590232, 737790, 983720, 1475580, 1795289, 2951160, 3590578, 5385867, 7181156, 8976445, 10771734, 14362312, 17952890, 21543468, 26929335, 35905780, 43086936, 53858670, 71811560, 107717340, 215434680]

約数ペア:

[(1, 215434680), (2, 107717340), (3, 71811560), (4, 53858670), (5, 43086936), (6, 35905780), (8, 26929335), (10, 21543468), (12, 17952890), (15, 14362312), (20, 10771734), (24, 8976445), (30, 7181156), (40, 5385867), (60, 3590578), (73, 2951160), (120, 1795289), (146, 1475580), (219, 983720), (292, 737790), (365, 590232), (438, 491860), (584, 368895), (730, 295116), (876, 245930), (1095, 196744), (1460, 147558), (1752, 122965), (2190, 98372), (2920, 73779), (4380, 49186), (8760, 24593)]