27756720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2029}}^1$

素因数の和:2067

約数の個数: 120

約数和(自身を含む): 98170800

約数和(自身を除く): 70414080

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, 2029, 2280, 2736, 3420, 4058, 4560, 6087, 6840, 8116, 10145, 12174, 13680, 16232, 18261, 20290, 24348, 30435, 32464, 36522, 38551, 40580, 48696, 60870, 73044, 77102, 81160, 91305, 97392, 115653, 121740, 146088, 154204, 162320, 182610, 192755, 231306, 243480, 292176, 308408, 346959, 365220, 385510, 462612, 486960, 578265, 616816, 693918, 730440, 771020, 925224, 1156530, 1387836, 1460880, 1542040, 1734795, 1850448, 2313060, 2775672, 3084080, 3469590, 4626120, 5551344, 6939180, 9252240, 13878360, 27756720]

約数ペア:

[(1, 27756720), (2, 13878360), (3, 9252240), (4, 6939180), (5, 5551344), (6, 4626120), (8, 3469590), (9, 3084080), (10, 2775672), (12, 2313060), (15, 1850448), (16, 1734795), (18, 1542040), (19, 1460880), (20, 1387836), (24, 1156530), (30, 925224), (36, 771020), (38, 730440), (40, 693918), (45, 616816), (48, 578265), (57, 486960), (60, 462612), (72, 385510), (76, 365220), (80, 346959), (90, 308408), (95, 292176), (114, 243480), (120, 231306), (144, 192755), (152, 182610), (171, 162320), (180, 154204), (190, 146088), (228, 121740), (240, 115653), (285, 97392), (304, 91305), (342, 81160), (360, 77102), (380, 73044), (456, 60870), (570, 48696), (684, 40580), (720, 38551), (760, 36522), (855, 32464), (912, 30435), (1140, 24348), (1368, 20290), (1520, 18261), (1710, 16232), (2029, 13680), (2280, 12174), (2736, 10145), (3420, 8116), (4058, 6840), (4560, 6087)]