390289860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2999}}^1$

素因数の和:3258

約数の個数: 96

約数和(自身を含む): 1219680000

約数和(自身を除く): 829390140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 241, 270, 482, 540, 723, 964, 1205, 1446, 2169, 2410, 2892, 2999, 3615, 4338, 4820, 5998, 6507, 7230, 8676, 8997, 10845, 11996, 13014, 14460, 14995, 17994, 21690, 26028, 26991, 29990, 32535, 35988, 43380, 44985, 53982, 59980, 65070, 80973, 89970, 107964, 130140, 134955, 161946, 179940, 269910, 323892, 404865, 539820, 722759, 809730, 1445518, 1619460, 2168277, 2891036, 3613795, 4336554, 6504831, 7227590, 8673108, 10841385, 13009662, 14455180, 19514493, 21682770, 26019324, 32524155, 39028986, 43365540, 65048310, 78057972, 97572465, 130096620, 195144930, 390289860]

約数ペア:

[(1, 390289860), (2, 195144930), (3, 130096620), (4, 97572465), (5, 78057972), (6, 65048310), (9, 43365540), (10, 39028986), (12, 32524155), (15, 26019324), (18, 21682770), (20, 19514493), (27, 14455180), (30, 13009662), (36, 10841385), (45, 8673108), (54, 7227590), (60, 6504831), (90, 4336554), (108, 3613795), (135, 2891036), (180, 2168277), (241, 1619460), (270, 1445518), (482, 809730), (540, 722759), (723, 539820), (964, 404865), (1205, 323892), (1446, 269910), (2169, 179940), (2410, 161946), (2892, 134955), (2999, 130140), (3615, 107964), (4338, 89970), (4820, 80973), (5998, 65070), (6507, 59980), (7230, 53982), (8676, 44985), (8997, 43380), (10845, 35988), (11996, 32535), (13014, 29990), (14460, 26991), (14995, 26028), (17994, 21690)]