252837480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{300997}}^1$

素因数の和:301018

約数の個数: 64

約数和(自身を含む): 866874240

約数和(自身を除く): 614036760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 300997, 601994, 902991, 1203988, 1504985, 1805982, 2106979, 2407976, 3009970, 3611964, 4213958, 4514955, 6019940, 6320937, 7223928, 8427916, 9029910, 10534895, 12039880, 12641874, 16855832, 18059820, 21069790, 25283748, 31604685, 36119640, 42139580, 50567496, 63209370, 84279160, 126418740, 252837480]

約数ペア:

[(1, 252837480), (2, 126418740), (3, 84279160), (4, 63209370), (5, 50567496), (6, 42139580), (7, 36119640), (8, 31604685), (10, 25283748), (12, 21069790), (14, 18059820), (15, 16855832), (20, 12641874), (21, 12039880), (24, 10534895), (28, 9029910), (30, 8427916), (35, 7223928), (40, 6320937), (42, 6019940), (56, 4514955), (60, 4213958), (70, 3611964), (84, 3009970), (105, 2407976), (120, 2106979), (140, 1805982), (168, 1504985), (210, 1203988), (280, 902991), (420, 601994), (840, 300997)]