18348720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5881}}^1$

素因数の和:5910

約数の個数: 80

約数和(自身を含む): 61266912

約数和(自身を除く): 42918192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 5881, 11762, 17643, 23524, 29405, 35286, 47048, 58810, 70572, 76453, 88215, 94096, 117620, 141144, 152906, 176430, 229359, 235240, 282288, 305812, 352860, 382265, 458718, 470480, 611624, 705720, 764530, 917436, 1146795, 1223248, 1411440, 1529060, 1834872, 2293590, 3058120, 3669744, 4587180, 6116240, 9174360, 18348720]

約数ペア:

[(1, 18348720), (2, 9174360), (3, 6116240), (4, 4587180), (5, 3669744), (6, 3058120), (8, 2293590), (10, 1834872), (12, 1529060), (13, 1411440), (15, 1223248), (16, 1146795), (20, 917436), (24, 764530), (26, 705720), (30, 611624), (39, 470480), (40, 458718), (48, 382265), (52, 352860), (60, 305812), (65, 282288), (78, 235240), (80, 229359), (104, 176430), (120, 152906), (130, 141144), (156, 117620), (195, 94096), (208, 88215), (240, 76453), (260, 70572), (312, 58810), (390, 47048), (520, 35286), (624, 29405), (780, 23524), (1040, 17643), (1560, 11762), (3120, 5881)]