7489860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1085

約数の個数: 96

約数和(自身を含む): 25401600

約数和(自身を除く): 17911740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1049, 1190, 1428, 1785, 2098, 2380, 3147, 3570, 4196, 5245, 6294, 7140, 7343, 10490, 12588, 14686, 15735, 17833, 20980, 22029, 29372, 31470, 35666, 36715, 44058, 53499, 62940, 71332, 73430, 88116, 89165, 106998, 110145, 124831, 146860, 178330, 213996, 220290, 249662, 267495, 356660, 374493, 440580, 499324, 534990, 624155, 748986, 1069980, 1248310, 1497972, 1872465, 2496620, 3744930, 7489860]

約数ペア:

[(1, 7489860), (2, 3744930), (3, 2496620), (4, 1872465), (5, 1497972), (6, 1248310), (7, 1069980), (10, 748986), (12, 624155), (14, 534990), (15, 499324), (17, 440580), (20, 374493), (21, 356660), (28, 267495), (30, 249662), (34, 220290), (35, 213996), (42, 178330), (51, 146860), (60, 124831), (68, 110145), (70, 106998), (84, 89165), (85, 88116), (102, 73430), (105, 71332), (119, 62940), (140, 53499), (170, 44058), (204, 36715), (210, 35666), (238, 31470), (255, 29372), (340, 22029), (357, 20980), (420, 17833), (476, 15735), (510, 14686), (595, 12588), (714, 10490), (1020, 7343), (1049, 7140), (1190, 6294), (1428, 5245), (1785, 4196), (2098, 3570), (2380, 3147)]