17915280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4391}}^1$

素因数の和:4424

約数の個数: 80

約数和(自身を含む): 58817664

約数和(自身を除く): 40902384

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, 4391, 8782, 13173, 17564, 21955, 26346, 35128, 43910, 52692, 65865, 70256, 74647, 87820, 105384, 131730, 149294, 175640, 210768, 223941, 263460, 298588, 351280, 373235, 447882, 526920, 597176, 746470, 895764, 1053840, 1119705, 1194352, 1492940, 1791528, 2239410, 2985880, 3583056, 4478820, 5971760, 8957640, 17915280]

約数ペア:

[(1, 17915280), (2, 8957640), (3, 5971760), (4, 4478820), (5, 3583056), (6, 2985880), (8, 2239410), (10, 1791528), (12, 1492940), (15, 1194352), (16, 1119705), (17, 1053840), (20, 895764), (24, 746470), (30, 597176), (34, 526920), (40, 447882), (48, 373235), (51, 351280), (60, 298588), (68, 263460), (80, 223941), (85, 210768), (102, 175640), (120, 149294), (136, 131730), (170, 105384), (204, 87820), (240, 74647), (255, 70256), (272, 65865), (340, 52692), (408, 43910), (510, 35128), (680, 26346), (816, 21955), (1020, 17564), (1360, 13173), (2040, 8782), (4080, 4391)]