75005520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5297}}^1$

素因数の和:5372

約数の個数: 80

約数和(自身を含む): 236502720

約数和(自身を除く): 161497200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2360, 2832, 3540, 4720, 5297, 7080, 10594, 14160, 15891, 21188, 26485, 31782, 42376, 52970, 63564, 79455, 84752, 105940, 127128, 158910, 211880, 254256, 312523, 317820, 423760, 625046, 635640, 937569, 1250092, 1271280, 1562615, 1875138, 2500184, 3125230, 3750276, 4687845, 5000368, 6250460, 7500552, 9375690, 12500920, 15001104, 18751380, 25001840, 37502760, 75005520]

約数ペア:

[(1, 75005520), (2, 37502760), (3, 25001840), (4, 18751380), (5, 15001104), (6, 12500920), (8, 9375690), (10, 7500552), (12, 6250460), (15, 5000368), (16, 4687845), (20, 3750276), (24, 3125230), (30, 2500184), (40, 1875138), (48, 1562615), (59, 1271280), (60, 1250092), (80, 937569), (118, 635640), (120, 625046), (177, 423760), (236, 317820), (240, 312523), (295, 254256), (354, 211880), (472, 158910), (590, 127128), (708, 105940), (885, 84752), (944, 79455), (1180, 63564), (1416, 52970), (1770, 42376), (2360, 31782), (2832, 26485), (3540, 21188), (4720, 15891), (5297, 14160), (7080, 10594)]