270676980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{30689}}^1$

素因数の和:30718

約数の個数: 108

約数和(自身を含む): 955134180

約数和(自身を除く): 684457200

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 30689, 61378, 92067, 122756, 153445, 184134, 214823, 276201, 306890, 368268, 429646, 460335, 552402, 613780, 644469, 859292, 920670, 1074115, 1104804, 1288938, 1381005, 1503761, 1841340, 1933407, 2148230, 2577876, 2762010, 3007522, 3222345, 3866814, 4296460, 4511283, 5524020, 6015044, 6444690, 7518805, 7733628, 9022566, 9667035, 12889380, 13533849, 15037610, 18045132, 19334070, 22556415, 27067698, 30075220, 38668140, 45112830, 54135396, 67669245, 90225660, 135338490, 270676980]

約数ペア:

[(1, 270676980), (2, 135338490), (3, 90225660), (4, 67669245), (5, 54135396), (6, 45112830), (7, 38668140), (9, 30075220), (10, 27067698), (12, 22556415), (14, 19334070), (15, 18045132), (18, 15037610), (20, 13533849), (21, 12889380), (28, 9667035), (30, 9022566), (35, 7733628), (36, 7518805), (42, 6444690), (45, 6015044), (49, 5524020), (60, 4511283), (63, 4296460), (70, 3866814), (84, 3222345), (90, 3007522), (98, 2762010), (105, 2577876), (126, 2148230), (140, 1933407), (147, 1841340), (180, 1503761), (196, 1381005), (210, 1288938), (245, 1104804), (252, 1074115), (294, 920670), (315, 859292), (420, 644469), (441, 613780), (490, 552402), (588, 460335), (630, 429646), (735, 368268), (882, 306890), (980, 276201), (1260, 214823), (1470, 184134), (1764, 153445), (2205, 122756), (2940, 92067), (4410, 61378), (8820, 30689)]