42009240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3847}}^1$

素因数の和:3881

約数の個数: 128

約数和(自身を含む): 155151360

約数和(自身を除く): 113142120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 3847, 5460, 7694, 10920, 11541, 15388, 19235, 23082, 26929, 30776, 38470, 46164, 50011, 53858, 57705, 76940, 80787, 92328, 100022, 107716, 115410, 134645, 150033, 153880, 161574, 200044, 215432, 230820, 250055, 269290, 300066, 323148, 350077, 400088, 403935, 461640, 500110, 538580, 600132, 646296, 700154, 750165, 807870, 1000220, 1050231, 1077160, 1200264, 1400308, 1500330, 1615740, 1750385, 2000440, 2100462, 2800616, 3000660, 3231480, 3500770, 4200924, 5251155, 6001320, 7001540, 8401848, 10502310, 14003080, 21004620, 42009240]

約数ペア:

[(1, 42009240), (2, 21004620), (3, 14003080), (4, 10502310), (5, 8401848), (6, 7001540), (7, 6001320), (8, 5251155), (10, 4200924), (12, 3500770), (13, 3231480), (14, 3000660), (15, 2800616), (20, 2100462), (21, 2000440), (24, 1750385), (26, 1615740), (28, 1500330), (30, 1400308), (35, 1200264), (39, 1077160), (40, 1050231), (42, 1000220), (52, 807870), (56, 750165), (60, 700154), (65, 646296), (70, 600132), (78, 538580), (84, 500110), (91, 461640), (104, 403935), (105, 400088), (120, 350077), (130, 323148), (140, 300066), (156, 269290), (168, 250055), (182, 230820), (195, 215432), (210, 200044), (260, 161574), (273, 153880), (280, 150033), (312, 134645), (364, 115410), (390, 107716), (420, 100022), (455, 92328), (520, 80787), (546, 76940), (728, 57705), (780, 53858), (840, 50011), (910, 46164), (1092, 38470), (1365, 30776), (1560, 26929), (1820, 23082), (2184, 19235), (2730, 15388), (3640, 11541), (3847, 10920), (5460, 7694)]