855481080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6151}}^1$

素因数の和:6245

約数の個数: 128

約数和(自身を含む): 2746252800

約数和(自身を除く): 1890771720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 61, 76, 95, 114, 120, 122, 152, 183, 190, 228, 244, 285, 305, 366, 380, 456, 488, 570, 610, 732, 760, 915, 1140, 1159, 1220, 1464, 1830, 2280, 2318, 2440, 3477, 3660, 4636, 5795, 6151, 6954, 7320, 9272, 11590, 12302, 13908, 17385, 18453, 23180, 24604, 27816, 30755, 34770, 36906, 46360, 49208, 61510, 69540, 73812, 92265, 116869, 123020, 139080, 147624, 184530, 233738, 246040, 350607, 369060, 375211, 467476, 584345, 701214, 738120, 750422, 934952, 1125633, 1168690, 1402428, 1500844, 1753035, 1876055, 2251266, 2337380, 2804856, 3001688, 3506070, 3752110, 4502532, 4674760, 5628165, 7012140, 7129009, 7504220, 9005064, 11256330, 14024280, 14258018, 15008440, 21387027, 22512660, 28516036, 35645045, 42774054, 45025320, 57032072, 71290090, 85548108, 106935135, 142580180, 171096216, 213870270, 285160360, 427740540, 855481080]

約数ペア:

[(1, 855481080), (2, 427740540), (3, 285160360), (4, 213870270), (5, 171096216), (6, 142580180), (8, 106935135), (10, 85548108), (12, 71290090), (15, 57032072), (19, 45025320), (20, 42774054), (24, 35645045), (30, 28516036), (38, 22512660), (40, 21387027), (57, 15008440), (60, 14258018), (61, 14024280), (76, 11256330), (95, 9005064), (114, 7504220), (120, 7129009), (122, 7012140), (152, 5628165), (183, 4674760), (190, 4502532), (228, 3752110), (244, 3506070), (285, 3001688), (305, 2804856), (366, 2337380), (380, 2251266), (456, 1876055), (488, 1753035), (570, 1500844), (610, 1402428), (732, 1168690), (760, 1125633), (915, 934952), (1140, 750422), (1159, 738120), (1220, 701214), (1464, 584345), (1830, 467476), (2280, 375211), (2318, 369060), (2440, 350607), (3477, 246040), (3660, 233738), (4636, 184530), (5795, 147624), (6151, 139080), (6954, 123020), (7320, 116869), (9272, 92265), (11590, 73812), (12302, 69540), (13908, 61510), (17385, 49208), (18453, 46360), (23180, 36906), (24604, 34770), (27816, 30755)]