75281520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1733}}^1$

素因数の和:1930

約数の個数: 80

約数和(自身を含む): 234797472

約数和(自身を除く): 159515952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 362, 543, 724, 905, 1086, 1448, 1733, 1810, 2172, 2715, 2896, 3466, 3620, 4344, 5199, 5430, 6932, 7240, 8665, 8688, 10398, 10860, 13864, 14480, 17330, 20796, 21720, 25995, 27728, 34660, 41592, 43440, 51990, 69320, 83184, 103980, 138640, 207960, 313673, 415920, 627346, 941019, 1254692, 1568365, 1882038, 2509384, 3136730, 3764076, 4705095, 5018768, 6273460, 7528152, 9410190, 12546920, 15056304, 18820380, 25093840, 37640760, 75281520]

約数ペア:

[(1, 75281520), (2, 37640760), (3, 25093840), (4, 18820380), (5, 15056304), (6, 12546920), (8, 9410190), (10, 7528152), (12, 6273460), (15, 5018768), (16, 4705095), (20, 3764076), (24, 3136730), (30, 2509384), (40, 1882038), (48, 1568365), (60, 1254692), (80, 941019), (120, 627346), (181, 415920), (240, 313673), (362, 207960), (543, 138640), (724, 103980), (905, 83184), (1086, 69320), (1448, 51990), (1733, 43440), (1810, 41592), (2172, 34660), (2715, 27728), (2896, 25995), (3466, 21720), (3620, 20796), (4344, 17330), (5199, 14480), (5430, 13864), (6932, 10860), (7240, 10398), (8665, 8688)]