120501440

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1303}}^1$

素因数の和:1354

約数の個数: 84

約数和(自身を含む): 305049936

約数和(自身を除く): 184548496

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 289, 320, 340, 544, 578, 680, 1088, 1156, 1303, 1360, 1445, 2312, 2606, 2720, 2890, 4624, 5212, 5440, 5780, 6515, 9248, 10424, 11560, 13030, 18496, 20848, 22151, 23120, 26060, 41696, 44302, 46240, 52120, 83392, 88604, 92480, 104240, 110755, 177208, 208480, 221510, 354416, 376567, 416960, 443020, 708832, 753134, 886040, 1417664, 1506268, 1772080, 1882835, 3012536, 3544160, 3765670, 6025072, 7088320, 7531340, 12050144, 15062680, 24100288, 30125360, 60250720, 120501440]

約数ペア:

[(1, 120501440), (2, 60250720), (4, 30125360), (5, 24100288), (8, 15062680), (10, 12050144), (16, 7531340), (17, 7088320), (20, 6025072), (32, 3765670), (34, 3544160), (40, 3012536), (64, 1882835), (68, 1772080), (80, 1506268), (85, 1417664), (136, 886040), (160, 753134), (170, 708832), (272, 443020), (289, 416960), (320, 376567), (340, 354416), (544, 221510), (578, 208480), (680, 177208), (1088, 110755), (1156, 104240), (1303, 92480), (1360, 88604), (1445, 83392), (2312, 52120), (2606, 46240), (2720, 44302), (2890, 41696), (4624, 26060), (5212, 23120), (5440, 22151), (5780, 20848), (6515, 18496), (9248, 13030), (10424, 11560)]