72308460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1609}}^1$

素因数の和:1735

約数の個数: 96

約数和(自身を含む): 233694720

約数和(自身を除く): 161386260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 642, 749, 1070, 1284, 1498, 1605, 1609, 2140, 2247, 2996, 3210, 3218, 3745, 4494, 4827, 6420, 6436, 7490, 8045, 8988, 9654, 11235, 11263, 14980, 16090, 19308, 22470, 22526, 24135, 32180, 33789, 44940, 45052, 48270, 56315, 67578, 96540, 112630, 135156, 168945, 172163, 225260, 337890, 344326, 516489, 675780, 688652, 860815, 1032978, 1205141, 1721630, 2065956, 2410282, 2582445, 3443260, 3615423, 4820564, 5164890, 6025705, 7230846, 10329780, 12051410, 14461692, 18077115, 24102820, 36154230, 72308460]

約数ペア:

[(1, 72308460), (2, 36154230), (3, 24102820), (4, 18077115), (5, 14461692), (6, 12051410), (7, 10329780), (10, 7230846), (12, 6025705), (14, 5164890), (15, 4820564), (20, 3615423), (21, 3443260), (28, 2582445), (30, 2410282), (35, 2065956), (42, 1721630), (60, 1205141), (70, 1032978), (84, 860815), (105, 688652), (107, 675780), (140, 516489), (210, 344326), (214, 337890), (321, 225260), (420, 172163), (428, 168945), (535, 135156), (642, 112630), (749, 96540), (1070, 67578), (1284, 56315), (1498, 48270), (1605, 45052), (1609, 44940), (2140, 33789), (2247, 32180), (2996, 24135), (3210, 22526), (3218, 22470), (3745, 19308), (4494, 16090), (4827, 14980), (6420, 11263), (6436, 11235), (7490, 9654), (8045, 8988)]