754989720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{16091}}^1$

素因数の和:16145

約数の個数: 128

約数和(自身を含む): 2502627840

約数和(自身を除く): 1747638120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1955, 2040, 2346, 2760, 3128, 3910, 4692, 5865, 7820, 9384, 11730, 15640, 16091, 23460, 32182, 46920, 48273, 64364, 80455, 96546, 128728, 160910, 193092, 241365, 273547, 321820, 370093, 386184, 482730, 547094, 643640, 740186, 820641, 965460, 1094188, 1110279, 1367735, 1480372, 1641282, 1850465, 1930920, 2188376, 2220558, 2735470, 2960744, 3282564, 3700930, 4103205, 4441116, 5470940, 5551395, 6291581, 6565128, 7401860, 8206410, 8882232, 10941880, 11102790, 12583162, 14803720, 16412820, 18874743, 22205580, 25166324, 31457905, 32825640, 37749486, 44411160, 50332648, 62915810, 75498972, 94373715, 125831620, 150997944, 188747430, 251663240, 377494860, 754989720]

約数ペア:

[(1, 754989720), (2, 377494860), (3, 251663240), (4, 188747430), (5, 150997944), (6, 125831620), (8, 94373715), (10, 75498972), (12, 62915810), (15, 50332648), (17, 44411160), (20, 37749486), (23, 32825640), (24, 31457905), (30, 25166324), (34, 22205580), (40, 18874743), (46, 16412820), (51, 14803720), (60, 12583162), (68, 11102790), (69, 10941880), (85, 8882232), (92, 8206410), (102, 7401860), (115, 6565128), (120, 6291581), (136, 5551395), (138, 5470940), (170, 4441116), (184, 4103205), (204, 3700930), (230, 3282564), (255, 2960744), (276, 2735470), (340, 2220558), (345, 2188376), (391, 1930920), (408, 1850465), (460, 1641282), (510, 1480372), (552, 1367735), (680, 1110279), (690, 1094188), (782, 965460), (920, 820641), (1020, 740186), (1173, 643640), (1380, 547094), (1564, 482730), (1955, 386184), (2040, 370093), (2346, 321820), (2760, 273547), (3128, 241365), (3910, 193092), (4692, 160910), (5865, 128728), (7820, 96546), (9384, 80455), (11730, 64364), (15640, 48273), (16091, 46920), (23460, 32182)]