2505967320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{68023}}^1$

素因数の和:68344

約数の個数: 64

約数和(自身を含む): 7542501120

約数和(自身を除く): 5036533800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4605, 6140, 7368, 9210, 12280, 18420, 36840, 68023, 136046, 204069, 272092, 340115, 408138, 544184, 680230, 816276, 1020345, 1360460, 1632552, 2040690, 2720920, 4081380, 8162760, 20883061, 41766122, 62649183, 83532244, 104415305, 125298366, 167064488, 208830610, 250596732, 313245915, 417661220, 501193464, 626491830, 835322440, 1252983660, 2505967320]

約数ペア:

[(1, 2505967320), (2, 1252983660), (3, 835322440), (4, 626491830), (5, 501193464), (6, 417661220), (8, 313245915), (10, 250596732), (12, 208830610), (15, 167064488), (20, 125298366), (24, 104415305), (30, 83532244), (40, 62649183), (60, 41766122), (120, 20883061), (307, 8162760), (614, 4081380), (921, 2720920), (1228, 2040690), (1535, 1632552), (1842, 1360460), (2456, 1020345), (3070, 816276), (3684, 680230), (4605, 544184), (6140, 408138), (7368, 340115), (9210, 272092), (12280, 204069), (18420, 136046), (36840, 68023)]