76788720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4637}}^1$

素因数の和:4679

約数の個数: 120

約数和(自身を含む): 269152416

約数和(自身を除く): 192363696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 4637, 5520, 8280, 9274, 13911, 16560, 18548, 23185, 27822, 37096, 41733, 46370, 55644, 69555, 74192, 83466, 92740, 106651, 111288, 139110, 166932, 185480, 208665, 213302, 222576, 278220, 319953, 333864, 370960, 417330, 426604, 533255, 556440, 639906, 667728, 834660, 853208, 959859, 1066510, 1112880, 1279812, 1599765, 1669320, 1706416, 1919718, 2133020, 2559624, 3199530, 3338640, 3839436, 4266040, 4799295, 5119248, 6399060, 7678872, 8532080, 9598590, 12798120, 15357744, 19197180, 25596240, 38394360, 76788720]

約数ペア:

[(1, 76788720), (2, 38394360), (3, 25596240), (4, 19197180), (5, 15357744), (6, 12798120), (8, 9598590), (9, 8532080), (10, 7678872), (12, 6399060), (15, 5119248), (16, 4799295), (18, 4266040), (20, 3839436), (23, 3338640), (24, 3199530), (30, 2559624), (36, 2133020), (40, 1919718), (45, 1706416), (46, 1669320), (48, 1599765), (60, 1279812), (69, 1112880), (72, 1066510), (80, 959859), (90, 853208), (92, 834660), (115, 667728), (120, 639906), (138, 556440), (144, 533255), (180, 426604), (184, 417330), (207, 370960), (230, 333864), (240, 319953), (276, 278220), (345, 222576), (360, 213302), (368, 208665), (414, 185480), (460, 166932), (552, 139110), (690, 111288), (720, 106651), (828, 92740), (920, 83466), (1035, 74192), (1104, 69555), (1380, 55644), (1656, 46370), (1840, 41733), (2070, 37096), (2760, 27822), (3312, 23185), (4140, 18548), (4637, 16560), (5520, 13911), (8280, 9274)]