72453270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1609}}^1$

素因数の和:1717

約数の個数: 64

約数和(自身を含む): 185472000

約数和(自身を除く): 113018730

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 79, 95, 114, 158, 190, 237, 285, 395, 474, 570, 790, 1185, 1501, 1609, 2370, 3002, 3218, 4503, 4827, 7505, 8045, 9006, 9654, 15010, 16090, 22515, 24135, 30571, 45030, 48270, 61142, 91713, 127111, 152855, 183426, 254222, 305710, 381333, 458565, 635555, 762666, 917130, 1271110, 1906665, 2415109, 3813330, 4830218, 7245327, 12075545, 14490654, 24151090, 36226635, 72453270]

約数ペア:

[(1, 72453270), (2, 36226635), (3, 24151090), (5, 14490654), (6, 12075545), (10, 7245327), (15, 4830218), (19, 3813330), (30, 2415109), (38, 1906665), (57, 1271110), (79, 917130), (95, 762666), (114, 635555), (158, 458565), (190, 381333), (237, 305710), (285, 254222), (395, 183426), (474, 152855), (570, 127111), (790, 91713), (1185, 61142), (1501, 48270), (1609, 45030), (2370, 30571), (3002, 24135), (3218, 22515), (4503, 16090), (4827, 15010), (7505, 9654), (8045, 9006)]