1323643020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{7019}}^1$

素因数の和:7487

約数の個数: 96

約数和(自身を含む): 4245696000

約数和(自身を除く): 2922052980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 449, 898, 1347, 1796, 2245, 2694, 3143, 4490, 5388, 6286, 6735, 7019, 8980, 9429, 12572, 13470, 14038, 15715, 18858, 21057, 26940, 28076, 31430, 35095, 37716, 42114, 47145, 49133, 62860, 70190, 84228, 94290, 98266, 105285, 140380, 147399, 188580, 196532, 210570, 245665, 294798, 421140, 491330, 589596, 736995, 982660, 1473990, 2947980, 3151531, 6303062, 9454593, 12606124, 15757655, 18909186, 22060717, 31515310, 37818372, 44121434, 47272965, 63030620, 66182151, 88242868, 94545930, 110303585, 132364302, 189091860, 220607170, 264728604, 330910755, 441214340, 661821510, 1323643020]

約数ペア:

[(1, 1323643020), (2, 661821510), (3, 441214340), (4, 330910755), (5, 264728604), (6, 220607170), (7, 189091860), (10, 132364302), (12, 110303585), (14, 94545930), (15, 88242868), (20, 66182151), (21, 63030620), (28, 47272965), (30, 44121434), (35, 37818372), (42, 31515310), (60, 22060717), (70, 18909186), (84, 15757655), (105, 12606124), (140, 9454593), (210, 6303062), (420, 3151531), (449, 2947980), (898, 1473990), (1347, 982660), (1796, 736995), (2245, 589596), (2694, 491330), (3143, 421140), (4490, 294798), (5388, 245665), (6286, 210570), (6735, 196532), (7019, 188580), (8980, 147399), (9429, 140380), (12572, 105285), (13470, 98266), (14038, 94290), (15715, 84228), (18858, 70190), (21057, 62860), (26940, 49133), (28076, 47145), (31430, 42114), (35095, 37716)]