1409719860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{32497}}^1$

素因数の和:32753

約数の個数: 72

約数和(自身を含む): 4294025736

約数和(自身を除く): 2884305876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 482, 723, 964, 1205, 1446, 2169, 2410, 2892, 3615, 4338, 4820, 7230, 8676, 10845, 14460, 21690, 32497, 43380, 64994, 97491, 129988, 162485, 194982, 292473, 324970, 389964, 487455, 584946, 649940, 974910, 1169892, 1462365, 1949820, 2924730, 5849460, 7831777, 15663554, 23495331, 31327108, 39158885, 46990662, 70485993, 78317770, 93981324, 117476655, 140971986, 156635540, 234953310, 281943972, 352429965, 469906620, 704859930, 1409719860]

約数ペア:

[(1, 1409719860), (2, 704859930), (3, 469906620), (4, 352429965), (5, 281943972), (6, 234953310), (9, 156635540), (10, 140971986), (12, 117476655), (15, 93981324), (18, 78317770), (20, 70485993), (30, 46990662), (36, 39158885), (45, 31327108), (60, 23495331), (90, 15663554), (180, 7831777), (241, 5849460), (482, 2924730), (723, 1949820), (964, 1462365), (1205, 1169892), (1446, 974910), (2169, 649940), (2410, 584946), (2892, 487455), (3615, 389964), (4338, 324970), (4820, 292473), (7230, 194982), (8676, 162485), (10845, 129988), (14460, 97491), (21690, 64994), (32497, 43380)]