1331760240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{49991}}^1$

素因数の和:50047

約数の個数: 120

約数和(自身を含む): 4593464928

約数和(自身を除く): 3261704688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 8880, 13320, 26640, 49991, 99982, 149973, 199964, 249955, 299946, 399928, 449919, 499910, 599892, 749865, 799856, 899838, 999820, 1199784, 1499730, 1799676, 1849667, 1999640, 2249595, 2399568, 2999460, 3599352, 3699334, 3999280, 4499190, 5549001, 5998920, 7198704, 7398668, 8998380, 9248335, 11098002, 11997840, 14797336, 16647003, 17996760, 18496670, 22196004, 27745005, 29594672, 33294006, 35993520, 36993340, 44392008, 55490010, 66588012, 73986680, 83235015, 88784016, 110980020, 133176024, 147973360, 166470030, 221960040, 266352048, 332940060, 443920080, 665880120, 1331760240]

約数ペア:

[(1, 1331760240), (2, 665880120), (3, 443920080), (4, 332940060), (5, 266352048), (6, 221960040), (8, 166470030), (9, 147973360), (10, 133176024), (12, 110980020), (15, 88784016), (16, 83235015), (18, 73986680), (20, 66588012), (24, 55490010), (30, 44392008), (36, 36993340), (37, 35993520), (40, 33294006), (45, 29594672), (48, 27745005), (60, 22196004), (72, 18496670), (74, 17996760), (80, 16647003), (90, 14797336), (111, 11997840), (120, 11098002), (144, 9248335), (148, 8998380), (180, 7398668), (185, 7198704), (222, 5998920), (240, 5549001), (296, 4499190), (333, 3999280), (360, 3699334), (370, 3599352), (444, 2999460), (555, 2399568), (592, 2249595), (666, 1999640), (720, 1849667), (740, 1799676), (888, 1499730), (1110, 1199784), (1332, 999820), (1480, 899838), (1665, 799856), (1776, 749865), (2220, 599892), (2664, 499910), (2960, 449919), (3330, 399928), (4440, 299946), (5328, 249955), (6660, 199964), (8880, 149973), (13320, 99982), (26640, 49991)]