489202920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22277}}^1$

素因数の和:22355

約数の個数: 96

約数和(自身を含む): 1616046120

約数和(自身を除く): 1126843200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 21960, 22277, 44554, 66831, 89108, 111385, 133662, 178216, 200493, 222770, 267324, 334155, 400986, 445540, 534648, 668310, 801972, 891080, 1002465, 1336620, 1358897, 1603944, 2004930, 2673240, 2717794, 4009860, 4076691, 5435588, 6794485, 8019720, 8153382, 10871176, 12230073, 13588970, 16306764, 20383455, 24460146, 27177940, 32613528, 40766910, 48920292, 54355880, 61150365, 81533820, 97840584, 122300730, 163067640, 244601460, 489202920]

約数ペア:

[(1, 489202920), (2, 244601460), (3, 163067640), (4, 122300730), (5, 97840584), (6, 81533820), (8, 61150365), (9, 54355880), (10, 48920292), (12, 40766910), (15, 32613528), (18, 27177940), (20, 24460146), (24, 20383455), (30, 16306764), (36, 13588970), (40, 12230073), (45, 10871176), (60, 8153382), (61, 8019720), (72, 6794485), (90, 5435588), (120, 4076691), (122, 4009860), (180, 2717794), (183, 2673240), (244, 2004930), (305, 1603944), (360, 1358897), (366, 1336620), (488, 1002465), (549, 891080), (610, 801972), (732, 668310), (915, 534648), (1098, 445540), (1220, 400986), (1464, 334155), (1830, 267324), (2196, 222770), (2440, 200493), (2745, 178216), (3660, 133662), (4392, 111385), (5490, 89108), (7320, 66831), (10980, 44554), (21960, 22277)]