87383760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4091}}^1$

素因数の和:4196

約数の個数: 80

約数和(自身を含む): 274000320

約数和(自身を除く): 186616560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4091, 4272, 5340, 7120, 8182, 10680, 12273, 16364, 20455, 21360, 24546, 32728, 40910, 49092, 61365, 65456, 81820, 98184, 122730, 163640, 196368, 245460, 327280, 364099, 490920, 728198, 981840, 1092297, 1456396, 1820495, 2184594, 2912792, 3640990, 4369188, 5461485, 5825584, 7281980, 8738376, 10922970, 14563960, 17476752, 21845940, 29127920, 43691880, 87383760]

約数ペア:

[(1, 87383760), (2, 43691880), (3, 29127920), (4, 21845940), (5, 17476752), (6, 14563960), (8, 10922970), (10, 8738376), (12, 7281980), (15, 5825584), (16, 5461485), (20, 4369188), (24, 3640990), (30, 2912792), (40, 2184594), (48, 1820495), (60, 1456396), (80, 1092297), (89, 981840), (120, 728198), (178, 490920), (240, 364099), (267, 327280), (356, 245460), (445, 196368), (534, 163640), (712, 122730), (890, 98184), (1068, 81820), (1335, 65456), (1424, 61365), (1780, 49092), (2136, 40910), (2670, 32728), (3560, 24546), (4091, 21360), (4272, 20455), (5340, 16364), (7120, 12273), (8182, 10680)]