28630560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{8521}}^1$

素因数の和:8546

約数の個数: 96

約数和(自身を含む): 103082112

約数和(自身を除く): 74451552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 8521, 17042, 25563, 34084, 42605, 51126, 59647, 68168, 85210, 102252, 119294, 127815, 136336, 170420, 178941, 204504, 238588, 255630, 272672, 298235, 340840, 357882, 409008, 477176, 511260, 596470, 681680, 715764, 818016, 894705, 954352, 1022520, 1192940, 1363360, 1431528, 1789410, 1908704, 2045040, 2385880, 2863056, 3578820, 4090080, 4771760, 5726112, 7157640, 9543520, 14315280, 28630560]

約数ペア:

[(1, 28630560), (2, 14315280), (3, 9543520), (4, 7157640), (5, 5726112), (6, 4771760), (7, 4090080), (8, 3578820), (10, 2863056), (12, 2385880), (14, 2045040), (15, 1908704), (16, 1789410), (20, 1431528), (21, 1363360), (24, 1192940), (28, 1022520), (30, 954352), (32, 894705), (35, 818016), (40, 715764), (42, 681680), (48, 596470), (56, 511260), (60, 477176), (70, 409008), (80, 357882), (84, 340840), (96, 298235), (105, 272672), (112, 255630), (120, 238588), (140, 204504), (160, 178941), (168, 170420), (210, 136336), (224, 127815), (240, 119294), (280, 102252), (336, 85210), (420, 68168), (480, 59647), (560, 51126), (672, 42605), (840, 34084), (1120, 25563), (1680, 17042), (3360, 8521)]