40718520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5953}}^1$

素因数の和:5989

約数の個数: 96

約数和(自身を含む): 139323600

約数和(自身を除く): 98605080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 5953, 6840, 11906, 17859, 23812, 29765, 35718, 47624, 53577, 59530, 71436, 89295, 107154, 113107, 119060, 142872, 178590, 214308, 226214, 238120, 267885, 339321, 357180, 428616, 452428, 535770, 565535, 678642, 714360, 904856, 1017963, 1071540, 1131070, 1357284, 1696605, 2035926, 2143080, 2262140, 2714568, 3393210, 4071852, 4524280, 5089815, 6786420, 8143704, 10179630, 13572840, 20359260, 40718520]

約数ペア:

[(1, 40718520), (2, 20359260), (3, 13572840), (4, 10179630), (5, 8143704), (6, 6786420), (8, 5089815), (9, 4524280), (10, 4071852), (12, 3393210), (15, 2714568), (18, 2262140), (19, 2143080), (20, 2035926), (24, 1696605), (30, 1357284), (36, 1131070), (38, 1071540), (40, 1017963), (45, 904856), (57, 714360), (60, 678642), (72, 565535), (76, 535770), (90, 452428), (95, 428616), (114, 357180), (120, 339321), (152, 267885), (171, 238120), (180, 226214), (190, 214308), (228, 178590), (285, 142872), (342, 119060), (360, 113107), (380, 107154), (456, 89295), (570, 71436), (684, 59530), (760, 53577), (855, 47624), (1140, 35718), (1368, 29765), (1710, 23812), (2280, 17859), (3420, 11906), (5953, 6840)]