105815520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73483}}^1$

素因数の和:73504

約数の個数: 72

約数和(自身を含む): 361100376

約数和(自身を除く): 255284856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 73483, 146966, 220449, 293932, 367415, 440898, 587864, 661347, 734830, 881796, 1102245, 1175728, 1322694, 1469660, 1763592, 2204490, 2351456, 2645388, 2939320, 3306735, 3527184, 4408980, 5290776, 5878640, 6613470, 7054368, 8817960, 10581552, 11757280, 13226940, 17635920, 21163104, 26453880, 35271840, 52907760, 105815520]

約数ペア:

[(1, 105815520), (2, 52907760), (3, 35271840), (4, 26453880), (5, 21163104), (6, 17635920), (8, 13226940), (9, 11757280), (10, 10581552), (12, 8817960), (15, 7054368), (16, 6613470), (18, 5878640), (20, 5290776), (24, 4408980), (30, 3527184), (32, 3306735), (36, 2939320), (40, 2645388), (45, 2351456), (48, 2204490), (60, 1763592), (72, 1469660), (80, 1322694), (90, 1175728), (96, 1102245), (120, 881796), (144, 734830), (160, 661347), (180, 587864), (240, 440898), (288, 367415), (360, 293932), (480, 220449), (720, 146966), (1440, 73483)]