42667920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3119}}^1$

素因数の和:3157

約数の個数: 120

約数和(自身を含む): 150883200

約数和(自身を除く): 108215280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3119, 3420, 4560, 6238, 6840, 9357, 12476, 13680, 15595, 18714, 24952, 28071, 31190, 37428, 46785, 49904, 56142, 59261, 62380, 74856, 93570, 112284, 118522, 124760, 140355, 149712, 177783, 187140, 224568, 237044, 249520, 280710, 296305, 355566, 374280, 449136, 474088, 533349, 561420, 592610, 711132, 748560, 888915, 948176, 1066698, 1122840, 1185220, 1422264, 1777830, 2133396, 2245680, 2370440, 2666745, 2844528, 3555660, 4266792, 4740880, 5333490, 7111320, 8533584, 10666980, 14222640, 21333960, 42667920]

約数ペア:

[(1, 42667920), (2, 21333960), (3, 14222640), (4, 10666980), (5, 8533584), (6, 7111320), (8, 5333490), (9, 4740880), (10, 4266792), (12, 3555660), (15, 2844528), (16, 2666745), (18, 2370440), (19, 2245680), (20, 2133396), (24, 1777830), (30, 1422264), (36, 1185220), (38, 1122840), (40, 1066698), (45, 948176), (48, 888915), (57, 748560), (60, 711132), (72, 592610), (76, 561420), (80, 533349), (90, 474088), (95, 449136), (114, 374280), (120, 355566), (144, 296305), (152, 280710), (171, 249520), (180, 237044), (190, 224568), (228, 187140), (240, 177783), (285, 149712), (304, 140355), (342, 124760), (360, 118522), (380, 112284), (456, 93570), (570, 74856), (684, 62380), (720, 59261), (760, 56142), (855, 49904), (912, 46785), (1140, 37428), (1368, 31190), (1520, 28071), (1710, 24952), (2280, 18714), (2736, 15595), (3119, 13680), (3420, 12476), (4560, 9357), (6238, 6840)]