23806620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6961}}^1$

素因数の和:6995

約数の個数: 72

約数和(自身を含む): 76025040

約数和(自身を除く): 52218420

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, 1710, 3420, 6961, 13922, 20883, 27844, 34805, 41766, 62649, 69610, 83532, 104415, 125298, 132259, 139220, 208830, 250596, 264518, 313245, 396777, 417660, 529036, 626490, 661295, 793554, 1190331, 1252980, 1322590, 1587108, 1983885, 2380662, 2645180, 3967770, 4761324, 5951655, 7935540, 11903310, 23806620]

約数ペア:

[(1, 23806620), (2, 11903310), (3, 7935540), (4, 5951655), (5, 4761324), (6, 3967770), (9, 2645180), (10, 2380662), (12, 1983885), (15, 1587108), (18, 1322590), (19, 1252980), (20, 1190331), (30, 793554), (36, 661295), (38, 626490), (45, 529036), (57, 417660), (60, 396777), (76, 313245), (90, 264518), (95, 250596), (114, 208830), (171, 139220), (180, 132259), (190, 125298), (228, 104415), (285, 83532), (342, 69610), (380, 62649), (570, 41766), (684, 34805), (855, 27844), (1140, 20883), (1710, 13922), (3420, 6961)]