221423880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1845199}}^1$

素因数の和:1845213

約数の個数: 32

約数和(自身を含む): 664272000

約数和(自身を除く): 442848120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1845199, 3690398, 5535597, 7380796, 9225995, 11071194, 14761592, 18451990, 22142388, 27677985, 36903980, 44284776, 55355970, 73807960, 110711940, 221423880]

約数ペア:

[(1, 221423880), (2, 110711940), (3, 73807960), (4, 55355970), (5, 44284776), (6, 36903980), (8, 27677985), (10, 22142388), (12, 18451990), (15, 14761592), (20, 11071194), (24, 9225995), (30, 7380796), (40, 5535597), (60, 3690398), (120, 1845199)]