15516240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3803}}^1$

素因数の和:3836

約数の個数: 80

約数和(自身を含む): 50943168

約数和(自身を除く): 35426928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 3803, 4080, 7606, 11409, 15212, 19015, 22818, 30424, 38030, 45636, 57045, 60848, 64651, 76060, 91272, 114090, 129302, 152120, 182544, 193953, 228180, 258604, 304240, 323255, 387906, 456360, 517208, 646510, 775812, 912720, 969765, 1034416, 1293020, 1551624, 1939530, 2586040, 3103248, 3879060, 5172080, 7758120, 15516240]

約数ペア:

[(1, 15516240), (2, 7758120), (3, 5172080), (4, 3879060), (5, 3103248), (6, 2586040), (8, 1939530), (10, 1551624), (12, 1293020), (15, 1034416), (16, 969765), (17, 912720), (20, 775812), (24, 646510), (30, 517208), (34, 456360), (40, 387906), (48, 323255), (51, 304240), (60, 258604), (68, 228180), (80, 193953), (85, 182544), (102, 152120), (120, 129302), (136, 114090), (170, 91272), (204, 76060), (240, 64651), (255, 60848), (272, 57045), (340, 45636), (408, 38030), (510, 30424), (680, 22818), (816, 19015), (1020, 15212), (1360, 11409), (2040, 7606), (3803, 4080)]