4435740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1331

約数の個数: 72

約数和(自身を含む): 14174160

約数和(自身を除く): 9738420

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, 1140, 1297, 1710, 2594, 3420, 3891, 5188, 6485, 7782, 11673, 12970, 15564, 19455, 23346, 24643, 25940, 38910, 46692, 49286, 58365, 73929, 77820, 98572, 116730, 123215, 147858, 221787, 233460, 246430, 295716, 369645, 443574, 492860, 739290, 887148, 1108935, 1478580, 2217870, 4435740]

約数ペア:

[(1, 4435740), (2, 2217870), (3, 1478580), (4, 1108935), (5, 887148), (6, 739290), (9, 492860), (10, 443574), (12, 369645), (15, 295716), (18, 246430), (19, 233460), (20, 221787), (30, 147858), (36, 123215), (38, 116730), (45, 98572), (57, 77820), (60, 73929), (76, 58365), (90, 49286), (95, 46692), (114, 38910), (171, 25940), (180, 24643), (190, 23346), (228, 19455), (285, 15564), (342, 12970), (380, 11673), (570, 7782), (684, 6485), (855, 5188), (1140, 3891), (1297, 3420), (1710, 2594)]