25214520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11059}}^1$

素因数の和:11092

約数の個数: 64

約数和(自身を含む): 79632000

約数和(自身を除く): 54417480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 11059, 22118, 33177, 44236, 55295, 66354, 88472, 110590, 132708, 165885, 210121, 221180, 265416, 331770, 420242, 442360, 630363, 663540, 840484, 1050605, 1260726, 1327080, 1680968, 2101210, 2521452, 3151815, 4202420, 5042904, 6303630, 8404840, 12607260, 25214520]

約数ペア:

[(1, 25214520), (2, 12607260), (3, 8404840), (4, 6303630), (5, 5042904), (6, 4202420), (8, 3151815), (10, 2521452), (12, 2101210), (15, 1680968), (19, 1327080), (20, 1260726), (24, 1050605), (30, 840484), (38, 663540), (40, 630363), (57, 442360), (60, 420242), (76, 331770), (95, 265416), (114, 221180), (120, 210121), (152, 165885), (190, 132708), (228, 110590), (285, 88472), (380, 66354), (456, 55295), (570, 44236), (760, 33177), (1140, 22118), (2280, 11059)]