79115280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19391}}^1$

素因数の和:19424

約数の個数: 80

約数和(自身を含む): 259697664

約数和(自身を除く): 180582384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 19391, 38782, 58173, 77564, 96955, 116346, 155128, 193910, 232692, 290865, 310256, 329647, 387820, 465384, 581730, 659294, 775640, 930768, 988941, 1163460, 1318588, 1551280, 1648235, 1977882, 2326920, 2637176, 3296470, 3955764, 4653840, 4944705, 5274352, 6592940, 7911528, 9889410, 13185880, 15823056, 19778820, 26371760, 39557640, 79115280]

約数ペア:

[(1, 79115280), (2, 39557640), (3, 26371760), (4, 19778820), (5, 15823056), (6, 13185880), (8, 9889410), (10, 7911528), (12, 6592940), (15, 5274352), (16, 4944705), (17, 4653840), (20, 3955764), (24, 3296470), (30, 2637176), (34, 2326920), (40, 1977882), (48, 1648235), (51, 1551280), (60, 1318588), (68, 1163460), (80, 988941), (85, 930768), (102, 775640), (120, 659294), (136, 581730), (170, 465384), (204, 387820), (240, 329647), (255, 310256), (272, 290865), (340, 232692), (408, 193910), (510, 155128), (680, 116346), (816, 96955), (1020, 77564), (1360, 58173), (2040, 38782), (4080, 19391)]