4428671640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{94873}}^1$

素因数の和:95276

約数の個数: 64

約数和(自身を含む): 13320309600

約数和(自身を除く): 8891637960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 389, 778, 1167, 1556, 1945, 2334, 3112, 3890, 4668, 5835, 7780, 9336, 11670, 15560, 23340, 46680, 94873, 189746, 284619, 379492, 474365, 569238, 758984, 948730, 1138476, 1423095, 1897460, 2276952, 2846190, 3794920, 5692380, 11384760, 36905597, 73811194, 110716791, 147622388, 184527985, 221433582, 295244776, 369055970, 442867164, 553583955, 738111940, 885734328, 1107167910, 1476223880, 2214335820, 4428671640]

約数ペア:

[(1, 4428671640), (2, 2214335820), (3, 1476223880), (4, 1107167910), (5, 885734328), (6, 738111940), (8, 553583955), (10, 442867164), (12, 369055970), (15, 295244776), (20, 221433582), (24, 184527985), (30, 147622388), (40, 110716791), (60, 73811194), (120, 36905597), (389, 11384760), (778, 5692380), (1167, 3794920), (1556, 2846190), (1945, 2276952), (2334, 1897460), (3112, 1423095), (3890, 1138476), (4668, 948730), (5835, 758984), (7780, 569238), (9336, 474365), (11670, 379492), (15560, 284619), (23340, 189746), (46680, 94873)]