120473440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 297851904

約数和(自身を除く): 177378464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 107, 124, 155, 160, 214, 227, 248, 310, 428, 454, 496, 535, 620, 856, 908, 992, 1070, 1135, 1240, 1712, 1816, 2140, 2270, 2480, 3317, 3424, 3632, 4280, 4540, 4960, 6634, 7037, 7264, 8560, 9080, 13268, 14074, 16585, 17120, 18160, 24289, 26536, 28148, 33170, 35185, 36320, 48578, 53072, 56296, 66340, 70370, 97156, 106144, 112592, 121445, 132680, 140740, 194312, 225184, 242890, 265360, 281480, 388624, 485780, 530720, 562960, 752959, 777248, 971560, 1125920, 1505918, 1943120, 3011836, 3764795, 3886240, 6023672, 7529590, 12047344, 15059180, 24094688, 30118360, 60236720, 120473440]

約数ペア:

[(1, 120473440), (2, 60236720), (4, 30118360), (5, 24094688), (8, 15059180), (10, 12047344), (16, 7529590), (20, 6023672), (31, 3886240), (32, 3764795), (40, 3011836), (62, 1943120), (80, 1505918), (107, 1125920), (124, 971560), (155, 777248), (160, 752959), (214, 562960), (227, 530720), (248, 485780), (310, 388624), (428, 281480), (454, 265360), (496, 242890), (535, 225184), (620, 194312), (856, 140740), (908, 132680), (992, 121445), (1070, 112592), (1135, 106144), (1240, 97156), (1712, 70370), (1816, 66340), (2140, 56296), (2270, 53072), (2480, 48578), (3317, 36320), (3424, 35185), (3632, 33170), (4280, 28148), (4540, 26536), (4960, 24289), (6634, 18160), (7037, 17120), (7264, 16585), (8560, 14074), (9080, 13268)]