74279280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1789}}^1$

素因数の和:1978

約数の個数: 80

約数和(自身を含む): 231726240

約数和(自身を除く): 157446960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 865, 1038, 1384, 1730, 1789, 2076, 2595, 2768, 3460, 3578, 4152, 5190, 5367, 6920, 7156, 8304, 8945, 10380, 10734, 13840, 14312, 17890, 20760, 21468, 26835, 28624, 35780, 41520, 42936, 53670, 71560, 85872, 107340, 143120, 214680, 309497, 429360, 618994, 928491, 1237988, 1547485, 1856982, 2475976, 3094970, 3713964, 4642455, 4951952, 6189940, 7427928, 9284910, 12379880, 14855856, 18569820, 24759760, 37139640, 74279280]

約数ペア:

[(1, 74279280), (2, 37139640), (3, 24759760), (4, 18569820), (5, 14855856), (6, 12379880), (8, 9284910), (10, 7427928), (12, 6189940), (15, 4951952), (16, 4642455), (20, 3713964), (24, 3094970), (30, 2475976), (40, 1856982), (48, 1547485), (60, 1237988), (80, 928491), (120, 618994), (173, 429360), (240, 309497), (346, 214680), (519, 143120), (692, 107340), (865, 85872), (1038, 71560), (1384, 53670), (1730, 42936), (1789, 41520), (2076, 35780), (2595, 28624), (2768, 26835), (3460, 21468), (3578, 20760), (4152, 17890), (5190, 14312), (5367, 13840), (6920, 10734), (7156, 10380), (8304, 8945)]