153591840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{106661}}^1$

素因数の和:106682

約数の個数: 72

約数和(自身を含む): 524137068

約数和(自身を除く): 370545228

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 106661, 213322, 319983, 426644, 533305, 639966, 853288, 959949, 1066610, 1279932, 1599915, 1706576, 1919898, 2133220, 2559864, 3199830, 3413152, 3839796, 4266440, 4799745, 5119728, 6399660, 7679592, 8532880, 9599490, 10239456, 12799320, 15359184, 17065760, 19198980, 25598640, 30718368, 38397960, 51197280, 76795920, 153591840]

約数ペア:

[(1, 153591840), (2, 76795920), (3, 51197280), (4, 38397960), (5, 30718368), (6, 25598640), (8, 19198980), (9, 17065760), (10, 15359184), (12, 12799320), (15, 10239456), (16, 9599490), (18, 8532880), (20, 7679592), (24, 6399660), (30, 5119728), (32, 4799745), (36, 4266440), (40, 3839796), (45, 3413152), (48, 3199830), (60, 2559864), (72, 2133220), (80, 1919898), (90, 1706576), (96, 1599915), (120, 1279932), (144, 1066610), (160, 959949), (180, 853288), (240, 639966), (288, 533305), (360, 426644), (480, 319983), (720, 213322), (1440, 106661)]