75561720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48437}}^1$

素因数の和:48464

約数の個数: 64

約数和(自身を含む): 244127520

約数和(自身を除く): 168565800

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, 48437, 96874, 145311, 193748, 242185, 290622, 387496, 484370, 581244, 629681, 726555, 968740, 1162488, 1259362, 1453110, 1889043, 1937480, 2518724, 2906220, 3148405, 3778086, 5037448, 5812440, 6296810, 7556172, 9445215, 12593620, 15112344, 18890430, 25187240, 37780860, 75561720]

約数ペア:

[(1, 75561720), (2, 37780860), (3, 25187240), (4, 18890430), (5, 15112344), (6, 12593620), (8, 9445215), (10, 7556172), (12, 6296810), (13, 5812440), (15, 5037448), (20, 3778086), (24, 3148405), (26, 2906220), (30, 2518724), (39, 1937480), (40, 1889043), (52, 1453110), (60, 1259362), (65, 1162488), (78, 968740), (104, 726555), (120, 629681), (130, 581244), (156, 484370), (195, 387496), (260, 290622), (312, 242185), (390, 193748), (520, 145311), (780, 96874), (1560, 48437)]