72309060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21143}}^1$

素因数の和:21177

約数の個数: 72

約数和(自身を含む): 230892480

約数和(自身を除く): 158583420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 21143, 42286, 63429, 84572, 105715, 126858, 190287, 211430, 253716, 317145, 380574, 401717, 422860, 634290, 761148, 803434, 951435, 1205151, 1268580, 1606868, 1902870, 2008585, 2410302, 3615453, 3805740, 4017170, 4820604, 6025755, 7230906, 8034340, 12051510, 14461812, 18077265, 24103020, 36154530, 72309060]

約数ペア:

[(1, 72309060), (2, 36154530), (3, 24103020), (4, 18077265), (5, 14461812), (6, 12051510), (9, 8034340), (10, 7230906), (12, 6025755), (15, 4820604), (18, 4017170), (19, 3805740), (20, 3615453), (30, 2410302), (36, 2008585), (38, 1902870), (45, 1606868), (57, 1268580), (60, 1205151), (76, 951435), (90, 803434), (95, 761148), (114, 634290), (171, 422860), (180, 401717), (190, 380574), (228, 317145), (285, 253716), (342, 211430), (380, 190287), (570, 126858), (684, 105715), (855, 84572), (1140, 63429), (1710, 42286), (3420, 21143)]