1922940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1187}}^1$

素因数の和:1208

約数の個数: 60

約数和(自身を含む): 6037416

約数和(自身を除く): 4114476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1187, 1620, 2374, 3561, 4748, 5935, 7122, 10683, 11870, 14244, 17805, 21366, 23740, 32049, 35610, 42732, 53415, 64098, 71220, 96147, 106830, 128196, 160245, 192294, 213660, 320490, 384588, 480735, 640980, 961470, 1922940]

約数ペア:

[(1, 1922940), (2, 961470), (3, 640980), (4, 480735), (5, 384588), (6, 320490), (9, 213660), (10, 192294), (12, 160245), (15, 128196), (18, 106830), (20, 96147), (27, 71220), (30, 64098), (36, 53415), (45, 42732), (54, 35610), (60, 32049), (81, 23740), (90, 21366), (108, 17805), (135, 14244), (162, 11870), (180, 10683), (270, 7122), (324, 5935), (405, 4748), (540, 3561), (810, 2374), (1187, 1620)]