1900102440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{427951}}^1$

素因数の和:428002

約数の個数: 64

約数和(自身を含む): 5854383360

約数和(自身を除く): 3954280920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 427951, 855902, 1283853, 1711804, 2139755, 2567706, 3423608, 4279510, 5135412, 6419265, 8559020, 10270824, 12838530, 15834187, 17118040, 25677060, 31668374, 47502561, 51354120, 63336748, 79170935, 95005122, 126673496, 158341870, 190010244, 237512805, 316683740, 380020488, 475025610, 633367480, 950051220, 1900102440]

約数ペア:

[(1, 1900102440), (2, 950051220), (3, 633367480), (4, 475025610), (5, 380020488), (6, 316683740), (8, 237512805), (10, 190010244), (12, 158341870), (15, 126673496), (20, 95005122), (24, 79170935), (30, 63336748), (37, 51354120), (40, 47502561), (60, 31668374), (74, 25677060), (111, 17118040), (120, 15834187), (148, 12838530), (185, 10270824), (222, 8559020), (296, 6419265), (370, 5135412), (444, 4279510), (555, 3423608), (740, 2567706), (888, 2139755), (1110, 1711804), (1480, 1283853), (2220, 855902), (4440, 427951)]