2079883320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{61681}}^1$

素因数の和:61976

約数の個数: 64

約数和(自身を含む): 6261956640

約数和(自身を除く): 4182073320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 843, 1124, 1405, 1686, 2248, 2810, 3372, 4215, 5620, 6744, 8430, 11240, 16860, 33720, 61681, 123362, 185043, 246724, 308405, 370086, 493448, 616810, 740172, 925215, 1233620, 1480344, 1850430, 2467240, 3700860, 7401720, 17332361, 34664722, 51997083, 69329444, 86661805, 103994166, 138658888, 173323610, 207988332, 259985415, 346647220, 415976664, 519970830, 693294440, 1039941660, 2079883320]

約数ペア:

[(1, 2079883320), (2, 1039941660), (3, 693294440), (4, 519970830), (5, 415976664), (6, 346647220), (8, 259985415), (10, 207988332), (12, 173323610), (15, 138658888), (20, 103994166), (24, 86661805), (30, 69329444), (40, 51997083), (60, 34664722), (120, 17332361), (281, 7401720), (562, 3700860), (843, 2467240), (1124, 1850430), (1405, 1480344), (1686, 1233620), (2248, 925215), (2810, 740172), (3372, 616810), (4215, 493448), (5620, 370086), (6744, 308405), (8430, 246724), (11240, 185043), (16860, 123362), (33720, 61681)]