152215980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{362419}}^1$

素因数の和:362438

約数の個数: 48

約数和(自身を含む): 487092480

約数和(自身を除く): 334876500

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, 362419, 724838, 1087257, 1449676, 1812095, 2174514, 2536933, 3624190, 4349028, 5073866, 5436285, 7248380, 7610799, 10147732, 10872570, 12684665, 15221598, 21745140, 25369330, 30443196, 38053995, 50738660, 76107990, 152215980]

約数ペア:

[(1, 152215980), (2, 76107990), (3, 50738660), (4, 38053995), (5, 30443196), (6, 25369330), (7, 21745140), (10, 15221598), (12, 12684665), (14, 10872570), (15, 10147732), (20, 7610799), (21, 7248380), (28, 5436285), (30, 5073866), (35, 4349028), (42, 3624190), (60, 2536933), (70, 2174514), (84, 1812095), (105, 1449676), (140, 1087257), (210, 724838), (420, 362419)]