9723320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 23587200

約数和(自身を除く): 13863880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 79, 85, 136, 158, 170, 181, 316, 340, 362, 395, 632, 680, 724, 790, 905, 1343, 1448, 1580, 1810, 2686, 3077, 3160, 3620, 5372, 6154, 6715, 7240, 10744, 12308, 13430, 14299, 15385, 24616, 26860, 28598, 30770, 53720, 57196, 61540, 71495, 114392, 123080, 142990, 243083, 285980, 486166, 571960, 972332, 1215415, 1944664, 2430830, 4861660, 9723320]

約数ペア:

[(1, 9723320), (2, 4861660), (4, 2430830), (5, 1944664), (8, 1215415), (10, 972332), (17, 571960), (20, 486166), (34, 285980), (40, 243083), (68, 142990), (79, 123080), (85, 114392), (136, 71495), (158, 61540), (170, 57196), (181, 53720), (316, 30770), (340, 28598), (362, 26860), (395, 24616), (632, 15385), (680, 14299), (724, 13430), (790, 12308), (905, 10744), (1343, 7240), (1448, 6715), (1580, 6154), (1810, 5372), (2686, 3620), (3077, 3160)]