75421440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{6547}}^1$

素因数の和:6574

約数の個数: 108

約数和(自身を含む): 260990184

約数和(自身を除く): 185568744

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 6547, 11520, 13094, 19641, 26188, 32735, 39282, 52376, 58923, 65470, 78564, 98205, 104752, 117846, 130940, 157128, 196410, 209504, 235692, 261880, 294615, 314256, 392820, 419008, 471384, 523760, 589230, 628512, 785640, 838016, 942768, 1047520, 1178460, 1257024, 1571280, 1676032, 1885536, 2095040, 2356920, 2514048, 3142560, 3771072, 4190080, 4713840, 5028096, 6285120, 7542144, 8380160, 9427680, 12570240, 15084288, 18855360, 25140480, 37710720, 75421440]

約数ペア:

[(1, 75421440), (2, 37710720), (3, 25140480), (4, 18855360), (5, 15084288), (6, 12570240), (8, 9427680), (9, 8380160), (10, 7542144), (12, 6285120), (15, 5028096), (16, 4713840), (18, 4190080), (20, 3771072), (24, 3142560), (30, 2514048), (32, 2356920), (36, 2095040), (40, 1885536), (45, 1676032), (48, 1571280), (60, 1257024), (64, 1178460), (72, 1047520), (80, 942768), (90, 838016), (96, 785640), (120, 628512), (128, 589230), (144, 523760), (160, 471384), (180, 419008), (192, 392820), (240, 314256), (256, 294615), (288, 261880), (320, 235692), (360, 209504), (384, 196410), (480, 157128), (576, 130940), (640, 117846), (720, 104752), (768, 98205), (960, 78564), (1152, 65470), (1280, 58923), (1440, 52376), (1920, 39282), (2304, 32735), (2880, 26188), (3840, 19641), (5760, 13094), (6547, 11520)]