1630219860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{220897}}^1$

素因数の和:220953

約数の個数: 72

約数和(自身を含む): 5065632936

約数和(自身を除く): 3435413076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 220897, 441794, 662691, 883588, 1104485, 1325382, 1988073, 2208970, 2650764, 3313455, 3976146, 4417940, 6626910, 7952292, 9056777, 9940365, 13253820, 18113554, 19880730, 27170331, 36227108, 39761460, 45283885, 54340662, 81510993, 90567770, 108681324, 135851655, 163021986, 181135540, 271703310, 326043972, 407554965, 543406620, 815109930, 1630219860]

約数ペア:

[(1, 1630219860), (2, 815109930), (3, 543406620), (4, 407554965), (5, 326043972), (6, 271703310), (9, 181135540), (10, 163021986), (12, 135851655), (15, 108681324), (18, 90567770), (20, 81510993), (30, 54340662), (36, 45283885), (41, 39761460), (45, 36227108), (60, 27170331), (82, 19880730), (90, 18113554), (123, 13253820), (164, 9940365), (180, 9056777), (205, 7952292), (246, 6626910), (369, 4417940), (410, 3976146), (492, 3313455), (615, 2650764), (738, 2208970), (820, 1988073), (1230, 1325382), (1476, 1104485), (1845, 883588), (2460, 662691), (3690, 441794), (7380, 220897)]