393973920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6673}}^1$

素因数の和:6735

約数の個数: 144

約数和(自身を含む): 1377433512

約数和(自身を除く): 983459592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 3936, 4920, 5904, 6560, 6673, 7380, 9840, 11808, 13346, 14760, 19680, 20019, 26692, 29520, 33365, 40038, 53384, 59040, 60057, 66730, 80076, 100095, 106768, 120114, 133460, 160152, 200190, 213536, 240228, 266920, 273593, 300285, 320304, 400380, 480456, 533840, 547186, 600570, 640608, 800760, 820779, 960912, 1067680, 1094372, 1201140, 1367965, 1601520, 1641558, 1921824, 2188744, 2402280, 2462337, 2735930, 3203040, 3283116, 4103895, 4377488, 4804560, 4924674, 5471860, 6566232, 8207790, 8754976, 9609120, 9849348, 10943720, 12311685, 13132464, 16415580, 19698696, 21887440, 24623370, 26264928, 32831160, 39397392, 43774880, 49246740, 65662320, 78794784, 98493480, 131324640, 196986960, 393973920]

約数ペア:

[(1, 393973920), (2, 196986960), (3, 131324640), (4, 98493480), (5, 78794784), (6, 65662320), (8, 49246740), (9, 43774880), (10, 39397392), (12, 32831160), (15, 26264928), (16, 24623370), (18, 21887440), (20, 19698696), (24, 16415580), (30, 13132464), (32, 12311685), (36, 10943720), (40, 9849348), (41, 9609120), (45, 8754976), (48, 8207790), (60, 6566232), (72, 5471860), (80, 4924674), (82, 4804560), (90, 4377488), (96, 4103895), (120, 3283116), (123, 3203040), (144, 2735930), (160, 2462337), (164, 2402280), (180, 2188744), (205, 1921824), (240, 1641558), (246, 1601520), (288, 1367965), (328, 1201140), (360, 1094372), (369, 1067680), (410, 960912), (480, 820779), (492, 800760), (615, 640608), (656, 600570), (720, 547186), (738, 533840), (820, 480456), (984, 400380), (1230, 320304), (1312, 300285), (1440, 273593), (1476, 266920), (1640, 240228), (1845, 213536), (1968, 200190), (2460, 160152), (2952, 133460), (3280, 120114), (3690, 106768), (3936, 100095), (4920, 80076), (5904, 66730), (6560, 60057), (6673, 59040), (7380, 53384), (9840, 40038), (11808, 33365), (13346, 29520), (14760, 26692), (19680, 20019)]