274147020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{217577}}^1$

素因数の和:217599

約数の個数: 72

約数和(自身を含む): 950380704

約数和(自身を除く): 676233684

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, 217577, 435154, 652731, 870308, 1087885, 1305462, 1523039, 1958193, 2175770, 2610924, 3046078, 3263655, 3916386, 4351540, 4569117, 6092156, 6527310, 7615195, 7832772, 9138234, 9790965, 13054620, 13707351, 15230390, 18276468, 19581930, 22845585, 27414702, 30460780, 39163860, 45691170, 54829404, 68536755, 91382340, 137073510, 274147020]

約数ペア:

[(1, 274147020), (2, 137073510), (3, 91382340), (4, 68536755), (5, 54829404), (6, 45691170), (7, 39163860), (9, 30460780), (10, 27414702), (12, 22845585), (14, 19581930), (15, 18276468), (18, 15230390), (20, 13707351), (21, 13054620), (28, 9790965), (30, 9138234), (35, 7832772), (36, 7615195), (42, 6527310), (45, 6092156), (60, 4569117), (63, 4351540), (70, 3916386), (84, 3263655), (90, 3046078), (105, 2610924), (126, 2175770), (140, 1958193), (180, 1523039), (210, 1305462), (252, 1087885), (315, 870308), (420, 652731), (630, 435154), (1260, 217577)]