253908720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27127}}^1$

素因数の和:27159

約数の個数: 120

約数和(自身を含む): 918337056

約数和(自身を除く): 664428336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 27127, 54254, 81381, 108508, 135635, 162762, 217016, 244143, 271270, 325524, 352651, 406905, 434032, 488286, 542540, 651048, 705302, 813810, 976572, 1057953, 1085080, 1220715, 1302096, 1410604, 1627620, 1763255, 1953144, 2115906, 2170160, 2441430, 2821208, 3173859, 3255240, 3526510, 3906288, 4231812, 4882860, 5289765, 5642416, 6347718, 6510480, 7053020, 8463624, 9765720, 10579530, 12695436, 14106040, 15869295, 16927248, 19531440, 21159060, 25390872, 28212080, 31738590, 42318120, 50781744, 63477180, 84636240, 126954360, 253908720]

約数ペア:

[(1, 253908720), (2, 126954360), (3, 84636240), (4, 63477180), (5, 50781744), (6, 42318120), (8, 31738590), (9, 28212080), (10, 25390872), (12, 21159060), (13, 19531440), (15, 16927248), (16, 15869295), (18, 14106040), (20, 12695436), (24, 10579530), (26, 9765720), (30, 8463624), (36, 7053020), (39, 6510480), (40, 6347718), (45, 5642416), (48, 5289765), (52, 4882860), (60, 4231812), (65, 3906288), (72, 3526510), (78, 3255240), (80, 3173859), (90, 2821208), (104, 2441430), (117, 2170160), (120, 2115906), (130, 1953144), (144, 1763255), (156, 1627620), (180, 1410604), (195, 1302096), (208, 1220715), (234, 1085080), (240, 1057953), (260, 976572), (312, 813810), (360, 705302), (390, 651048), (468, 542540), (520, 488286), (585, 434032), (624, 406905), (720, 352651), (780, 325524), (936, 271270), (1040, 244143), (1170, 217016), (1560, 162762), (1872, 135635), (2340, 108508), (3120, 81381), (4680, 54254), (9360, 27127)]