127876800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{26641}}^1$

素因数の和:26666

約数の個数: 84

約数和(自身を含む): 419558216

約数和(自身を除く): 291681416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4800, 26641, 53282, 79923, 106564, 133205, 159846, 213128, 266410, 319692, 399615, 426256, 532820, 639384, 666025, 799230, 852512, 1065640, 1278768, 1332050, 1598460, 1705024, 1998075, 2131280, 2557536, 2664100, 3196920, 3996150, 4262560, 5115072, 5328200, 6393840, 7992300, 8525120, 10656400, 12787680, 15984600, 21312800, 25575360, 31969200, 42625600, 63938400, 127876800]

約数ペア:

[(1, 127876800), (2, 63938400), (3, 42625600), (4, 31969200), (5, 25575360), (6, 21312800), (8, 15984600), (10, 12787680), (12, 10656400), (15, 8525120), (16, 7992300), (20, 6393840), (24, 5328200), (25, 5115072), (30, 4262560), (32, 3996150), (40, 3196920), (48, 2664100), (50, 2557536), (60, 2131280), (64, 1998075), (75, 1705024), (80, 1598460), (96, 1332050), (100, 1278768), (120, 1065640), (150, 852512), (160, 799230), (192, 666025), (200, 639384), (240, 532820), (300, 426256), (320, 399615), (400, 319692), (480, 266410), (600, 213128), (800, 159846), (960, 133205), (1200, 106564), (1600, 79923), (2400, 53282), (4800, 26641)]