80426160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3019}}^1$

素因数の和:3075

約数の個数: 120

約数和(自身を含む): 277489680

約数和(自身を除く): 197063520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3019, 3330, 4440, 5328, 6038, 6660, 8880, 9057, 12076, 13320, 15095, 18114, 24152, 26640, 27171, 30190, 36228, 45285, 48304, 54342, 60380, 72456, 90570, 108684, 111703, 120760, 135855, 144912, 181140, 217368, 223406, 241520, 271710, 335109, 362280, 434736, 446812, 543420, 558515, 670218, 724560, 893624, 1005327, 1086840, 1117030, 1340436, 1675545, 1787248, 2010654, 2173680, 2234060, 2680872, 3351090, 4021308, 4468120, 5026635, 5361744, 6702180, 8042616, 8936240, 10053270, 13404360, 16085232, 20106540, 26808720, 40213080, 80426160]

約数ペア:

[(1, 80426160), (2, 40213080), (3, 26808720), (4, 20106540), (5, 16085232), (6, 13404360), (8, 10053270), (9, 8936240), (10, 8042616), (12, 6702180), (15, 5361744), (16, 5026635), (18, 4468120), (20, 4021308), (24, 3351090), (30, 2680872), (36, 2234060), (37, 2173680), (40, 2010654), (45, 1787248), (48, 1675545), (60, 1340436), (72, 1117030), (74, 1086840), (80, 1005327), (90, 893624), (111, 724560), (120, 670218), (144, 558515), (148, 543420), (180, 446812), (185, 434736), (222, 362280), (240, 335109), (296, 271710), (333, 241520), (360, 223406), (370, 217368), (444, 181140), (555, 144912), (592, 135855), (666, 120760), (720, 111703), (740, 108684), (888, 90570), (1110, 72456), (1332, 60380), (1480, 54342), (1665, 48304), (1776, 45285), (2220, 36228), (2664, 30190), (2960, 27171), (3019, 26640), (3330, 24152), (4440, 18114), (5328, 15095), (6038, 13320), (6660, 12076), (8880, 9057)]