87424960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1314

約数の個数: 112

約数和(自身を含む): 245790720

約数和(自身を除く): 158365760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1259, 1736, 1984, 2170, 2240, 2480, 2518, 3472, 4340, 4960, 5036, 6295, 6944, 8680, 8813, 9920, 10072, 12590, 13888, 17360, 17626, 20144, 25180, 34720, 35252, 39029, 40288, 44065, 50360, 69440, 70504, 78058, 80576, 88130, 100720, 141008, 156116, 176260, 195145, 201440, 273203, 282016, 312232, 352520, 390290, 402880, 546406, 564032, 624464, 705040, 780580, 1092812, 1248928, 1366015, 1410080, 1561160, 2185624, 2497856, 2732030, 2820160, 3122320, 4371248, 5464060, 6244640, 8742496, 10928120, 12489280, 17484992, 21856240, 43712480, 87424960]

約数ペア:

[(1, 87424960), (2, 43712480), (4, 21856240), (5, 17484992), (7, 12489280), (8, 10928120), (10, 8742496), (14, 6244640), (16, 5464060), (20, 4371248), (28, 3122320), (31, 2820160), (32, 2732030), (35, 2497856), (40, 2185624), (56, 1561160), (62, 1410080), (64, 1366015), (70, 1248928), (80, 1092812), (112, 780580), (124, 705040), (140, 624464), (155, 564032), (160, 546406), (217, 402880), (224, 390290), (248, 352520), (280, 312232), (310, 282016), (320, 273203), (434, 201440), (448, 195145), (496, 176260), (560, 156116), (620, 141008), (868, 100720), (992, 88130), (1085, 80576), (1120, 78058), (1240, 70504), (1259, 69440), (1736, 50360), (1984, 44065), (2170, 40288), (2240, 39029), (2480, 35252), (2518, 34720), (3472, 25180), (4340, 20144), (4960, 17626), (5036, 17360), (6295, 13888), (6944, 12590), (8680, 10072), (8813, 9920)]