42398880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4649}}^1$

素因数の和:4686

約数の個数: 96

約数和(自身を含む): 140616000

約数和(自身を除く): 98217120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 4649, 9120, 9298, 13947, 18596, 23245, 27894, 37192, 46490, 55788, 69735, 74384, 88331, 92980, 111576, 139470, 148768, 176662, 185960, 223152, 264993, 278940, 353324, 371920, 441655, 446304, 529986, 557880, 706648, 743840, 883310, 1059972, 1115760, 1324965, 1413296, 1766620, 2119944, 2231520, 2649930, 2826592, 3533240, 4239888, 5299860, 7066480, 8479776, 10599720, 14132960, 21199440, 42398880]

約数ペア:

[(1, 42398880), (2, 21199440), (3, 14132960), (4, 10599720), (5, 8479776), (6, 7066480), (8, 5299860), (10, 4239888), (12, 3533240), (15, 2826592), (16, 2649930), (19, 2231520), (20, 2119944), (24, 1766620), (30, 1413296), (32, 1324965), (38, 1115760), (40, 1059972), (48, 883310), (57, 743840), (60, 706648), (76, 557880), (80, 529986), (95, 446304), (96, 441655), (114, 371920), (120, 353324), (152, 278940), (160, 264993), (190, 223152), (228, 185960), (240, 176662), (285, 148768), (304, 139470), (380, 111576), (456, 92980), (480, 88331), (570, 74384), (608, 69735), (760, 55788), (912, 46490), (1140, 37192), (1520, 27894), (1824, 23245), (2280, 18596), (3040, 13947), (4560, 9298), (4649, 9120)]