128865120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4007}}^1$

素因数の和:4092

約数の個数: 96

約数和(自身を含む): 412086528

約数和(自身を除く): 283221408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 67, 80, 96, 120, 134, 160, 201, 240, 268, 335, 402, 480, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2144, 2680, 3216, 4007, 4020, 5360, 6432, 8014, 8040, 10720, 12021, 16028, 16080, 20035, 24042, 32056, 32160, 40070, 48084, 60105, 64112, 80140, 96168, 120210, 128224, 160280, 192336, 240420, 268469, 320560, 384672, 480840, 536938, 641120, 805407, 961680, 1073876, 1342345, 1610814, 1923360, 2147752, 2684690, 3221628, 4027035, 4295504, 5369380, 6443256, 8054070, 8591008, 10738760, 12886512, 16108140, 21477520, 25773024, 32216280, 42955040, 64432560, 128865120]

約数ペア:

[(1, 128865120), (2, 64432560), (3, 42955040), (4, 32216280), (5, 25773024), (6, 21477520), (8, 16108140), (10, 12886512), (12, 10738760), (15, 8591008), (16, 8054070), (20, 6443256), (24, 5369380), (30, 4295504), (32, 4027035), (40, 3221628), (48, 2684690), (60, 2147752), (67, 1923360), (80, 1610814), (96, 1342345), (120, 1073876), (134, 961680), (160, 805407), (201, 641120), (240, 536938), (268, 480840), (335, 384672), (402, 320560), (480, 268469), (536, 240420), (670, 192336), (804, 160280), (1005, 128224), (1072, 120210), (1340, 96168), (1608, 80140), (2010, 64112), (2144, 60105), (2680, 48084), (3216, 40070), (4007, 32160), (4020, 32056), (5360, 24042), (6432, 20035), (8014, 16080), (8040, 16028), (10720, 12021)]