274242960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20047}}^1$

素因数の和:20085

約数の個数: 120

約数和(自身を含む): 969521280

約数和(自身を除く): 695278320

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, 3420, 4560, 6840, 13680, 20047, 40094, 60141, 80188, 100235, 120282, 160376, 180423, 200470, 240564, 300705, 320752, 360846, 380893, 400940, 481128, 601410, 721692, 761786, 801880, 902115, 962256, 1142679, 1202820, 1443384, 1523572, 1603760, 1804230, 1904465, 2285358, 2405640, 2886768, 3047144, 3428037, 3608460, 3808930, 4570716, 4811280, 5713395, 6094288, 6856074, 7216920, 7617860, 9141432, 11426790, 13712148, 14433840, 15235720, 17140185, 18282864, 22853580, 27424296, 30471440, 34280370, 45707160, 54848592, 68560740, 91414320, 137121480, 274242960]

約数ペア:

[(1, 274242960), (2, 137121480), (3, 91414320), (4, 68560740), (5, 54848592), (6, 45707160), (8, 34280370), (9, 30471440), (10, 27424296), (12, 22853580), (15, 18282864), (16, 17140185), (18, 15235720), (19, 14433840), (20, 13712148), (24, 11426790), (30, 9141432), (36, 7617860), (38, 7216920), (40, 6856074), (45, 6094288), (48, 5713395), (57, 4811280), (60, 4570716), (72, 3808930), (76, 3608460), (80, 3428037), (90, 3047144), (95, 2886768), (114, 2405640), (120, 2285358), (144, 1904465), (152, 1804230), (171, 1603760), (180, 1523572), (190, 1443384), (228, 1202820), (240, 1142679), (285, 962256), (304, 902115), (342, 801880), (360, 761786), (380, 721692), (456, 601410), (570, 481128), (684, 400940), (720, 380893), (760, 360846), (855, 320752), (912, 300705), (1140, 240564), (1368, 200470), (1520, 180423), (1710, 160376), (2280, 120282), (2736, 100235), (3420, 80188), (4560, 60141), (6840, 40094), (13680, 20047)]