90217320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39569}}^1$

素因数の和:39602

約数の個数: 64

約数和(自身を含む): 284904000

約数和(自身を除く): 194686680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 39569, 79138, 118707, 158276, 197845, 237414, 316552, 395690, 474828, 593535, 751811, 791380, 949656, 1187070, 1503622, 1582760, 2255433, 2374140, 3007244, 3759055, 4510866, 4748280, 6014488, 7518110, 9021732, 11277165, 15036220, 18043464, 22554330, 30072440, 45108660, 90217320]

約数ペア:

[(1, 90217320), (2, 45108660), (3, 30072440), (4, 22554330), (5, 18043464), (6, 15036220), (8, 11277165), (10, 9021732), (12, 7518110), (15, 6014488), (19, 4748280), (20, 4510866), (24, 3759055), (30, 3007244), (38, 2374140), (40, 2255433), (57, 1582760), (60, 1503622), (76, 1187070), (95, 949656), (114, 791380), (120, 751811), (152, 593535), (190, 474828), (228, 395690), (285, 316552), (380, 237414), (456, 197845), (570, 158276), (760, 118707), (1140, 79138), (2280, 39569)]