56154960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3391}}^1$

素因数の和:3433

約数の個数: 120

約数和(自身を含む): 196844544

約数和(自身を除く): 140689584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 3391, 4140, 5520, 6782, 8280, 10173, 13564, 16560, 16955, 20346, 27128, 30519, 33910, 40692, 50865, 54256, 61038, 67820, 77993, 81384, 101730, 122076, 135640, 152595, 155986, 162768, 203460, 233979, 244152, 271280, 305190, 311972, 389965, 406920, 467958, 488304, 610380, 623944, 701937, 779930, 813840, 935916, 1169895, 1220760, 1247888, 1403874, 1559860, 1871832, 2339790, 2441520, 2807748, 3119720, 3509685, 3743664, 4679580, 5615496, 6239440, 7019370, 9359160, 11230992, 14038740, 18718320, 28077480, 56154960]

約数ペア:

[(1, 56154960), (2, 28077480), (3, 18718320), (4, 14038740), (5, 11230992), (6, 9359160), (8, 7019370), (9, 6239440), (10, 5615496), (12, 4679580), (15, 3743664), (16, 3509685), (18, 3119720), (20, 2807748), (23, 2441520), (24, 2339790), (30, 1871832), (36, 1559860), (40, 1403874), (45, 1247888), (46, 1220760), (48, 1169895), (60, 935916), (69, 813840), (72, 779930), (80, 701937), (90, 623944), (92, 610380), (115, 488304), (120, 467958), (138, 406920), (144, 389965), (180, 311972), (184, 305190), (207, 271280), (230, 244152), (240, 233979), (276, 203460), (345, 162768), (360, 155986), (368, 152595), (414, 135640), (460, 122076), (552, 101730), (690, 81384), (720, 77993), (828, 67820), (920, 61038), (1035, 54256), (1104, 50865), (1380, 40692), (1656, 33910), (1840, 30519), (2070, 27128), (2760, 20346), (3312, 16955), (3391, 16560), (4140, 13564), (5520, 10173), (6782, 8280)]