127742580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{101383}}^1$

素因数の和:101405

約数の個数: 72

約数和(自身を含む): 442845312

約数和(自身を除く): 315102732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 101383, 202766, 304149, 405532, 506915, 608298, 709681, 912447, 1013830, 1216596, 1419362, 1520745, 1824894, 2027660, 2129043, 2838724, 3041490, 3548405, 3649788, 4258086, 4562235, 6082980, 6387129, 7096810, 8516172, 9124470, 10645215, 12774258, 14193620, 18248940, 21290430, 25548516, 31935645, 42580860, 63871290, 127742580]

約数ペア:

[(1, 127742580), (2, 63871290), (3, 42580860), (4, 31935645), (5, 25548516), (6, 21290430), (7, 18248940), (9, 14193620), (10, 12774258), (12, 10645215), (14, 9124470), (15, 8516172), (18, 7096810), (20, 6387129), (21, 6082980), (28, 4562235), (30, 4258086), (35, 3649788), (36, 3548405), (42, 3041490), (45, 2838724), (60, 2129043), (63, 2027660), (70, 1824894), (84, 1520745), (90, 1419362), (105, 1216596), (126, 1013830), (140, 912447), (180, 709681), (210, 608298), (252, 506915), (315, 405532), (420, 304149), (630, 202766), (1260, 101383)]