1540568280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{25523}}^1$

素因数の和:26040

約数の個数: 64

約数和(自身を含む): 4631074560

約数和(自身を除く): 3090506280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 503, 1006, 1509, 2012, 2515, 3018, 4024, 5030, 6036, 7545, 10060, 12072, 15090, 20120, 25523, 30180, 51046, 60360, 76569, 102092, 127615, 153138, 204184, 255230, 306276, 382845, 510460, 612552, 765690, 1020920, 1531380, 3062760, 12838069, 25676138, 38514207, 51352276, 64190345, 77028414, 102704552, 128380690, 154056828, 192571035, 256761380, 308113656, 385142070, 513522760, 770284140, 1540568280]

約数ペア:

[(1, 1540568280), (2, 770284140), (3, 513522760), (4, 385142070), (5, 308113656), (6, 256761380), (8, 192571035), (10, 154056828), (12, 128380690), (15, 102704552), (20, 77028414), (24, 64190345), (30, 51352276), (40, 38514207), (60, 25676138), (120, 12838069), (503, 3062760), (1006, 1531380), (1509, 1020920), (2012, 765690), (2515, 612552), (3018, 510460), (4024, 382845), (5030, 306276), (6036, 255230), (7545, 204184), (10060, 153138), (12072, 127615), (15090, 102092), (20120, 76569), (25523, 60360), (30180, 51046)]