51126480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4177}}^1$

素因数の和:4213

約数の個数: 120

約数和(自身を含む): 181843272

約数和(自身を除く): 130716792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 4177, 6120, 8354, 12240, 12531, 16708, 20885, 25062, 33416, 37593, 41770, 50124, 62655, 66832, 71009, 75186, 83540, 100248, 125310, 142018, 150372, 167080, 187965, 200496, 213027, 250620, 284036, 300744, 334160, 355045, 375930, 426054, 501240, 568072, 601488, 639081, 710090, 751860, 852108, 1002480, 1065135, 1136144, 1278162, 1420180, 1503720, 1704216, 2130270, 2556324, 2840360, 3007440, 3195405, 3408432, 4260540, 5112648, 5680720, 6390810, 8521080, 10225296, 12781620, 17042160, 25563240, 51126480]

約数ペア:

[(1, 51126480), (2, 25563240), (3, 17042160), (4, 12781620), (5, 10225296), (6, 8521080), (8, 6390810), (9, 5680720), (10, 5112648), (12, 4260540), (15, 3408432), (16, 3195405), (17, 3007440), (18, 2840360), (20, 2556324), (24, 2130270), (30, 1704216), (34, 1503720), (36, 1420180), (40, 1278162), (45, 1136144), (48, 1065135), (51, 1002480), (60, 852108), (68, 751860), (72, 710090), (80, 639081), (85, 601488), (90, 568072), (102, 501240), (120, 426054), (136, 375930), (144, 355045), (153, 334160), (170, 300744), (180, 284036), (204, 250620), (240, 213027), (255, 200496), (272, 187965), (306, 167080), (340, 150372), (360, 142018), (408, 125310), (510, 100248), (612, 83540), (680, 75186), (720, 71009), (765, 66832), (816, 62655), (1020, 50124), (1224, 41770), (1360, 37593), (1530, 33416), (2040, 25062), (2448, 20885), (3060, 16708), (4080, 12531), (4177, 12240), (6120, 8354)]