9615880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 23328000

約数和(自身を除く): 13712120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 79, 85, 136, 158, 170, 179, 316, 340, 358, 395, 632, 680, 716, 790, 895, 1343, 1432, 1580, 1790, 2686, 3043, 3160, 3580, 5372, 6086, 6715, 7160, 10744, 12172, 13430, 14141, 15215, 24344, 26860, 28282, 30430, 53720, 56564, 60860, 70705, 113128, 121720, 141410, 240397, 282820, 480794, 565640, 961588, 1201985, 1923176, 2403970, 4807940, 9615880]

約数ペア:

[(1, 9615880), (2, 4807940), (4, 2403970), (5, 1923176), (8, 1201985), (10, 961588), (17, 565640), (20, 480794), (34, 282820), (40, 240397), (68, 141410), (79, 121720), (85, 113128), (136, 70705), (158, 60860), (170, 56564), (179, 53720), (316, 30430), (340, 28282), (358, 26860), (395, 24344), (632, 15215), (680, 14141), (716, 13430), (790, 12172), (895, 10744), (1343, 7160), (1432, 6715), (1580, 6086), (1790, 5372), (2686, 3580), (3043, 3160)]