122687640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20047}}^1$

素因数の和:20081

約数の個数: 96

約数和(自身を含む): 422210880

約数和(自身を除く): 299523240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 20047, 40094, 60141, 80188, 100235, 120282, 160376, 180423, 200470, 240564, 300705, 340799, 360846, 400940, 481128, 601410, 681598, 721692, 801880, 902115, 1022397, 1202820, 1363196, 1443384, 1703995, 1804230, 2044794, 2405640, 2726392, 3067191, 3407990, 3608460, 4089588, 5111985, 6134382, 6815980, 7216920, 8179176, 10223970, 12268764, 13631960, 15335955, 20447940, 24537528, 30671910, 40895880, 61343820, 122687640]

約数ペア:

[(1, 122687640), (2, 61343820), (3, 40895880), (4, 30671910), (5, 24537528), (6, 20447940), (8, 15335955), (9, 13631960), (10, 12268764), (12, 10223970), (15, 8179176), (17, 7216920), (18, 6815980), (20, 6134382), (24, 5111985), (30, 4089588), (34, 3608460), (36, 3407990), (40, 3067191), (45, 2726392), (51, 2405640), (60, 2044794), (68, 1804230), (72, 1703995), (85, 1443384), (90, 1363196), (102, 1202820), (120, 1022397), (136, 902115), (153, 801880), (170, 721692), (180, 681598), (204, 601410), (255, 481128), (306, 400940), (340, 360846), (360, 340799), (408, 300705), (510, 240564), (612, 200470), (680, 180423), (765, 160376), (1020, 120282), (1224, 100235), (1530, 80188), (2040, 60141), (3060, 40094), (6120, 20047)]