13003620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{4423}}^1$

素因数の和:4449

約数の個数: 72

約数和(自身を含む): 42364224

約数和(自身を除く): 29360604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 4423, 8846, 13269, 17692, 22115, 26538, 30961, 44230, 53076, 61922, 66345, 88460, 92883, 123844, 132690, 154805, 185766, 216727, 265380, 309610, 371532, 433454, 464415, 619220, 650181, 866908, 928830, 1083635, 1300362, 1857660, 2167270, 2600724, 3250905, 4334540, 6501810, 13003620]

約数ペア:

[(1, 13003620), (2, 6501810), (3, 4334540), (4, 3250905), (5, 2600724), (6, 2167270), (7, 1857660), (10, 1300362), (12, 1083635), (14, 928830), (15, 866908), (20, 650181), (21, 619220), (28, 464415), (30, 433454), (35, 371532), (42, 309610), (49, 265380), (60, 216727), (70, 185766), (84, 154805), (98, 132690), (105, 123844), (140, 92883), (147, 88460), (196, 66345), (210, 61922), (245, 53076), (294, 44230), (420, 30961), (490, 26538), (588, 22115), (735, 17692), (980, 13269), (1470, 8846), (2940, 4423)]