8480460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 25724160

約数和(自身を除く): 17243700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 57, 60, 76, 86, 95, 114, 129, 172, 173, 190, 215, 228, 258, 285, 346, 380, 430, 516, 519, 570, 645, 692, 817, 860, 865, 1038, 1140, 1290, 1634, 1730, 2076, 2451, 2580, 2595, 3268, 3287, 3460, 4085, 4902, 5190, 6574, 7439, 8170, 9804, 9861, 10380, 12255, 13148, 14878, 16340, 16435, 19722, 22317, 24510, 29756, 32870, 37195, 39444, 44634, 49020, 49305, 65740, 74390, 89268, 98610, 111585, 141341, 148780, 197220, 223170, 282682, 424023, 446340, 565364, 706705, 848046, 1413410, 1696092, 2120115, 2826820, 4240230, 8480460]

約数ペア:

[(1, 8480460), (2, 4240230), (3, 2826820), (4, 2120115), (5, 1696092), (6, 1413410), (10, 848046), (12, 706705), (15, 565364), (19, 446340), (20, 424023), (30, 282682), (38, 223170), (43, 197220), (57, 148780), (60, 141341), (76, 111585), (86, 98610), (95, 89268), (114, 74390), (129, 65740), (172, 49305), (173, 49020), (190, 44634), (215, 39444), (228, 37195), (258, 32870), (285, 29756), (346, 24510), (380, 22317), (430, 19722), (516, 16435), (519, 16340), (570, 14878), (645, 13148), (692, 12255), (817, 10380), (860, 9861), (865, 9804), (1038, 8170), (1140, 7439), (1290, 6574), (1634, 5190), (1730, 4902), (2076, 4085), (2451, 3460), (2580, 3287), (2595, 3268)]