13953420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 46781280

約数和(自身を除く): 32827860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 67, 78, 89, 90, 117, 130, 134, 156, 178, 180, 195, 201, 234, 260, 267, 268, 335, 356, 390, 402, 445, 468, 534, 585, 603, 670, 780, 801, 804, 871, 890, 1005, 1068, 1157, 1170, 1206, 1335, 1340, 1602, 1742, 1780, 2010, 2314, 2340, 2412, 2613, 2670, 3015, 3204, 3471, 3484, 4005, 4020, 4355, 4628, 5226, 5340, 5785, 5963, 6030, 6942, 7839, 8010, 8710, 10413, 10452, 11570, 11926, 12060, 13065, 13884, 15678, 16020, 17355, 17420, 17889, 20826, 23140, 23852, 26130, 29815, 31356, 34710, 35778, 39195, 41652, 52065, 52260, 53667, 59630, 69420, 71556, 77519, 78390, 89445, 104130, 107334, 119260, 155038, 156780, 178890, 208260, 214668, 232557, 268335, 310076, 357780, 387595, 465114, 536670, 697671, 775190, 930228, 1073340, 1162785, 1395342, 1550380, 2325570, 2790684, 3488355, 4651140, 6976710, 13953420]

約数ペア:

[(1, 13953420), (2, 6976710), (3, 4651140), (4, 3488355), (5, 2790684), (6, 2325570), (9, 1550380), (10, 1395342), (12, 1162785), (13, 1073340), (15, 930228), (18, 775190), (20, 697671), (26, 536670), (30, 465114), (36, 387595), (39, 357780), (45, 310076), (52, 268335), (60, 232557), (65, 214668), (67, 208260), (78, 178890), (89, 156780), (90, 155038), (117, 119260), (130, 107334), (134, 104130), (156, 89445), (178, 78390), (180, 77519), (195, 71556), (201, 69420), (234, 59630), (260, 53667), (267, 52260), (268, 52065), (335, 41652), (356, 39195), (390, 35778), (402, 34710), (445, 31356), (468, 29815), (534, 26130), (585, 23852), (603, 23140), (670, 20826), (780, 17889), (801, 17420), (804, 17355), (871, 16020), (890, 15678), (1005, 13884), (1068, 13065), (1157, 12060), (1170, 11926), (1206, 11570), (1335, 10452), (1340, 10413), (1602, 8710), (1742, 8010), (1780, 7839), (2010, 6942), (2314, 6030), (2340, 5963), (2412, 5785), (2613, 5340), (2670, 5226), (3015, 4628), (3204, 4355), (3471, 4020), (3484, 4005)]