12818160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:975

約数の個数: 120

約数和(自身を含む): 45361680

約数和(自身を除く): 32543520

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, 937, 1140, 1368, 1520, 1710, 1874, 2280, 2736, 2811, 3420, 3748, 4560, 4685, 5622, 6840, 7496, 8433, 9370, 11244, 13680, 14055, 14992, 16866, 17803, 18740, 22488, 28110, 33732, 35606, 37480, 42165, 44976, 53409, 56220, 67464, 71212, 74960, 84330, 89015, 106818, 112440, 134928, 142424, 160227, 168660, 178030, 213636, 224880, 267045, 284848, 320454, 337320, 356060, 427272, 534090, 640908, 674640, 712120, 801135, 854544, 1068180, 1281816, 1424240, 1602270, 2136360, 2563632, 3204540, 4272720, 6409080, 12818160]

約数ペア:

[(1, 12818160), (2, 6409080), (3, 4272720), (4, 3204540), (5, 2563632), (6, 2136360), (8, 1602270), (9, 1424240), (10, 1281816), (12, 1068180), (15, 854544), (16, 801135), (18, 712120), (19, 674640), (20, 640908), (24, 534090), (30, 427272), (36, 356060), (38, 337320), (40, 320454), (45, 284848), (48, 267045), (57, 224880), (60, 213636), (72, 178030), (76, 168660), (80, 160227), (90, 142424), (95, 134928), (114, 112440), (120, 106818), (144, 89015), (152, 84330), (171, 74960), (180, 71212), (190, 67464), (228, 56220), (240, 53409), (285, 44976), (304, 42165), (342, 37480), (360, 35606), (380, 33732), (456, 28110), (570, 22488), (684, 18740), (720, 17803), (760, 16866), (855, 14992), (912, 14055), (937, 13680), (1140, 11244), (1368, 9370), (1520, 8433), (1710, 7496), (1874, 6840), (2280, 5622), (2736, 4685), (2811, 4560), (3420, 3748)]