498996180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{19661}}^1$

素因数の和:19726

約数の個数: 96

約数和(自身を含む): 1585543680

約数和(自身を除く): 1086547500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 705, 846, 940, 1269, 1410, 1692, 2115, 2538, 2820, 4230, 5076, 6345, 8460, 12690, 19661, 25380, 39322, 58983, 78644, 98305, 117966, 176949, 196610, 235932, 294915, 353898, 393220, 530847, 589830, 707796, 884745, 924067, 1061694, 1179660, 1769490, 1848134, 2123388, 2654235, 2772201, 3538980, 3696268, 4620335, 5308470, 5544402, 8316603, 9240670, 10616940, 11088804, 13861005, 16633206, 18481340, 24949809, 27722010, 33266412, 41583015, 49899618, 55444020, 83166030, 99799236, 124749045, 166332060, 249498090, 498996180]

約数ペア:

[(1, 498996180), (2, 249498090), (3, 166332060), (4, 124749045), (5, 99799236), (6, 83166030), (9, 55444020), (10, 49899618), (12, 41583015), (15, 33266412), (18, 27722010), (20, 24949809), (27, 18481340), (30, 16633206), (36, 13861005), (45, 11088804), (47, 10616940), (54, 9240670), (60, 8316603), (90, 5544402), (94, 5308470), (108, 4620335), (135, 3696268), (141, 3538980), (180, 2772201), (188, 2654235), (235, 2123388), (270, 1848134), (282, 1769490), (423, 1179660), (470, 1061694), (540, 924067), (564, 884745), (705, 707796), (846, 589830), (940, 530847), (1269, 393220), (1410, 353898), (1692, 294915), (2115, 235932), (2538, 196610), (2820, 176949), (4230, 117966), (5076, 98305), (6345, 78644), (8460, 58983), (12690, 39322), (19661, 25380)]