4619970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 12545280

約数和(自身を除く): 7925310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 241, 270, 355, 426, 482, 639, 710, 723, 1065, 1205, 1278, 1446, 1917, 2130, 2169, 2410, 3195, 3615, 3834, 4338, 6390, 6507, 7230, 9585, 10845, 13014, 17111, 19170, 21690, 32535, 34222, 51333, 65070, 85555, 102666, 153999, 171110, 256665, 307998, 461997, 513330, 769995, 923994, 1539990, 2309985, 4619970]

約数ペア:

[(1, 4619970), (2, 2309985), (3, 1539990), (5, 923994), (6, 769995), (9, 513330), (10, 461997), (15, 307998), (18, 256665), (27, 171110), (30, 153999), (45, 102666), (54, 85555), (71, 65070), (90, 51333), (135, 34222), (142, 32535), (213, 21690), (241, 19170), (270, 17111), (355, 13014), (426, 10845), (482, 9585), (639, 7230), (710, 6507), (723, 6390), (1065, 4338), (1205, 3834), (1278, 3615), (1446, 3195), (1917, 2410), (2130, 2169)]