202400520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{240953}}^1$

素因数の和:240974

約数の個数: 64

約数和(自身を含む): 693947520

約数和(自身を除く): 491547000

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, 240953, 481906, 722859, 963812, 1204765, 1445718, 1686671, 1927624, 2409530, 2891436, 3373342, 3614295, 4819060, 5060013, 5782872, 6746684, 7228590, 8433355, 9638120, 10120026, 13493368, 14457180, 16866710, 20240052, 25300065, 28914360, 33733420, 40480104, 50600130, 67466840, 101200260, 202400520]

約数ペア:

[(1, 202400520), (2, 101200260), (3, 67466840), (4, 50600130), (5, 40480104), (6, 33733420), (7, 28914360), (8, 25300065), (10, 20240052), (12, 16866710), (14, 14457180), (15, 13493368), (20, 10120026), (21, 9638120), (24, 8433355), (28, 7228590), (30, 6746684), (35, 5782872), (40, 5060013), (42, 4819060), (56, 3614295), (60, 3373342), (70, 2891436), (84, 2409530), (105, 1927624), (120, 1686671), (140, 1445718), (168, 1204765), (210, 963812), (280, 722859), (420, 481906), (840, 240953)]