180610720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2887}}^1$

素因数の和:2942

約数の個数: 96

約数和(自身を含む): 471598848

約数和(自身を除く): 290988128

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 68, 80, 85, 92, 115, 136, 160, 170, 184, 230, 272, 340, 368, 391, 460, 544, 680, 736, 782, 920, 1360, 1564, 1840, 1955, 2720, 2887, 3128, 3680, 3910, 5774, 6256, 7820, 11548, 12512, 14435, 15640, 23096, 28870, 31280, 46192, 49079, 57740, 62560, 66401, 92384, 98158, 115480, 132802, 196316, 230960, 245395, 265604, 332005, 392632, 461920, 490790, 531208, 664010, 785264, 981580, 1062416, 1128817, 1328020, 1570528, 1963160, 2124832, 2257634, 2656040, 3926320, 4515268, 5312080, 5644085, 7852640, 9030536, 10624160, 11288170, 18061072, 22576340, 36122144, 45152680, 90305360, 180610720]

約数ペア:

[(1, 180610720), (2, 90305360), (4, 45152680), (5, 36122144), (8, 22576340), (10, 18061072), (16, 11288170), (17, 10624160), (20, 9030536), (23, 7852640), (32, 5644085), (34, 5312080), (40, 4515268), (46, 3926320), (68, 2656040), (80, 2257634), (85, 2124832), (92, 1963160), (115, 1570528), (136, 1328020), (160, 1128817), (170, 1062416), (184, 981580), (230, 785264), (272, 664010), (340, 531208), (368, 490790), (391, 461920), (460, 392632), (544, 332005), (680, 265604), (736, 245395), (782, 230960), (920, 196316), (1360, 132802), (1564, 115480), (1840, 98158), (1955, 92384), (2720, 66401), (2887, 62560), (3128, 57740), (3680, 49079), (3910, 46192), (5774, 31280), (6256, 28870), (7820, 23096), (11548, 15640), (12512, 14435)]