3655980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1103

約数の個数: 72

約数和(自身を含む): 11684400

約数和(自身を除く): 8028420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1069, 1140, 1710, 2138, 3207, 3420, 4276, 5345, 6414, 9621, 10690, 12828, 16035, 19242, 20311, 21380, 32070, 38484, 40622, 48105, 60933, 64140, 81244, 96210, 101555, 121866, 182799, 192420, 203110, 243732, 304665, 365598, 406220, 609330, 731196, 913995, 1218660, 1827990, 3655980]

約数ペア:

[(1, 3655980), (2, 1827990), (3, 1218660), (4, 913995), (5, 731196), (6, 609330), (9, 406220), (10, 365598), (12, 304665), (15, 243732), (18, 203110), (19, 192420), (20, 182799), (30, 121866), (36, 101555), (38, 96210), (45, 81244), (57, 64140), (60, 60933), (76, 48105), (90, 40622), (95, 38484), (114, 32070), (171, 21380), (180, 20311), (190, 19242), (228, 16035), (285, 12828), (342, 10690), (380, 9621), (570, 6414), (684, 5345), (855, 4276), (1069, 3420), (1140, 3207), (1710, 2138)]