27680760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4523}}^1$

素因数の和:4557

約数の個数: 96

約数和(自身を含む): 95275440

約数和(自身を除く): 67594680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 4523, 6120, 9046, 13569, 18092, 22615, 27138, 36184, 40707, 45230, 54276, 67845, 76891, 81414, 90460, 108552, 135690, 153782, 162828, 180920, 203535, 230673, 271380, 307564, 325656, 384455, 407070, 461346, 542760, 615128, 692019, 768910, 814140, 922692, 1153365, 1384038, 1537820, 1628280, 1845384, 2306730, 2768076, 3075640, 3460095, 4613460, 5536152, 6920190, 9226920, 13840380, 27680760]

約数ペア:

[(1, 27680760), (2, 13840380), (3, 9226920), (4, 6920190), (5, 5536152), (6, 4613460), (8, 3460095), (9, 3075640), (10, 2768076), (12, 2306730), (15, 1845384), (17, 1628280), (18, 1537820), (20, 1384038), (24, 1153365), (30, 922692), (34, 814140), (36, 768910), (40, 692019), (45, 615128), (51, 542760), (60, 461346), (68, 407070), (72, 384455), (85, 325656), (90, 307564), (102, 271380), (120, 230673), (136, 203535), (153, 180920), (170, 162828), (180, 153782), (204, 135690), (255, 108552), (306, 90460), (340, 81414), (360, 76891), (408, 67845), (510, 54276), (612, 45230), (680, 40707), (765, 36184), (1020, 27138), (1224, 22615), (1530, 18092), (2040, 13569), (3060, 9046), (4523, 6120)]