1923180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 6504960

約数和(自身を除く): 4581780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 241, 266, 285, 380, 399, 420, 482, 532, 570, 665, 723, 798, 964, 1140, 1205, 1330, 1446, 1596, 1687, 1995, 2410, 2660, 2892, 3374, 3615, 3990, 4579, 4820, 5061, 6748, 7230, 7980, 8435, 9158, 10122, 13737, 14460, 16870, 18316, 20244, 22895, 25305, 27474, 32053, 33740, 45790, 50610, 54948, 64106, 68685, 91580, 96159, 101220, 128212, 137370, 160265, 192318, 274740, 320530, 384636, 480795, 641060, 961590, 1923180]

約数ペア:

[(1, 1923180), (2, 961590), (3, 641060), (4, 480795), (5, 384636), (6, 320530), (7, 274740), (10, 192318), (12, 160265), (14, 137370), (15, 128212), (19, 101220), (20, 96159), (21, 91580), (28, 68685), (30, 64106), (35, 54948), (38, 50610), (42, 45790), (57, 33740), (60, 32053), (70, 27474), (76, 25305), (84, 22895), (95, 20244), (105, 18316), (114, 16870), (133, 14460), (140, 13737), (190, 10122), (210, 9158), (228, 8435), (241, 7980), (266, 7230), (285, 6748), (380, 5061), (399, 4820), (420, 4579), (482, 3990), (532, 3615), (570, 3374), (665, 2892), (723, 2660), (798, 2410), (964, 1995), (1140, 1687), (1205, 1596), (1330, 1446)]