29073720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18637}}^1$

素因数の和:18664

約数の個数: 64

約数和(自身を含む): 93935520

約数和(自身を除く): 64861800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 18637, 37274, 55911, 74548, 93185, 111822, 149096, 186370, 223644, 242281, 279555, 372740, 447288, 484562, 559110, 726843, 745480, 969124, 1118220, 1211405, 1453686, 1938248, 2236440, 2422810, 2907372, 3634215, 4845620, 5814744, 7268430, 9691240, 14536860, 29073720]

約数ペア:

[(1, 29073720), (2, 14536860), (3, 9691240), (4, 7268430), (5, 5814744), (6, 4845620), (8, 3634215), (10, 2907372), (12, 2422810), (13, 2236440), (15, 1938248), (20, 1453686), (24, 1211405), (26, 1118220), (30, 969124), (39, 745480), (40, 726843), (52, 559110), (60, 484562), (65, 447288), (78, 372740), (104, 279555), (120, 242281), (130, 223644), (156, 186370), (195, 149096), (260, 111822), (312, 93185), (390, 74548), (520, 55911), (780, 37274), (1560, 18637)]