88821720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18979}}^1$

素因数の和:19009

約数の個数: 96

約数和(自身を含む): 310892400

約数和(自身を除く): 222070680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 18979, 37958, 56937, 75916, 94895, 113874, 151832, 170811, 189790, 227748, 246727, 284685, 341622, 379580, 455496, 493454, 569370, 683244, 740181, 759160, 854055, 986908, 1138740, 1233635, 1366488, 1480362, 1708110, 1973816, 2220543, 2277480, 2467270, 2960724, 3416220, 3700905, 4441086, 4934540, 5921448, 6832440, 7401810, 8882172, 9869080, 11102715, 14803620, 17764344, 22205430, 29607240, 44410860, 88821720]

約数ペア:

[(1, 88821720), (2, 44410860), (3, 29607240), (4, 22205430), (5, 17764344), (6, 14803620), (8, 11102715), (9, 9869080), (10, 8882172), (12, 7401810), (13, 6832440), (15, 5921448), (18, 4934540), (20, 4441086), (24, 3700905), (26, 3416220), (30, 2960724), (36, 2467270), (39, 2277480), (40, 2220543), (45, 1973816), (52, 1708110), (60, 1480362), (65, 1366488), (72, 1233635), (78, 1138740), (90, 986908), (104, 854055), (117, 759160), (120, 740181), (130, 683244), (156, 569370), (180, 493454), (195, 455496), (234, 379580), (260, 341622), (312, 284685), (360, 246727), (390, 227748), (468, 189790), (520, 170811), (585, 151832), (780, 113874), (936, 94895), (1170, 75916), (1560, 56937), (2340, 37958), (4680, 18979)]