396075840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13309}}^1$

素因数の和:13360

約数の個数: 112

約数和(自身を含む): 1298204160

約数和(自身を除く): 902128320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 13309, 14880, 26618, 29760, 39927, 53236, 66545, 79854, 106472, 133090, 159708, 199635, 212944, 266180, 319416, 399270, 412579, 425888, 532360, 638832, 798540, 825158, 851776, 1064720, 1237737, 1277664, 1597080, 1650316, 2062895, 2129440, 2475474, 2555328, 3194160, 3300632, 4125790, 4258880, 4950948, 6188685, 6388320, 6601264, 8251580, 9901896, 12377370, 12776640, 13202528, 16503160, 19803792, 24754740, 26405056, 33006320, 39607584, 49509480, 66012640, 79215168, 99018960, 132025280, 198037920, 396075840]

約数ペア:

[(1, 396075840), (2, 198037920), (3, 132025280), (4, 99018960), (5, 79215168), (6, 66012640), (8, 49509480), (10, 39607584), (12, 33006320), (15, 26405056), (16, 24754740), (20, 19803792), (24, 16503160), (30, 13202528), (31, 12776640), (32, 12377370), (40, 9901896), (48, 8251580), (60, 6601264), (62, 6388320), (64, 6188685), (80, 4950948), (93, 4258880), (96, 4125790), (120, 3300632), (124, 3194160), (155, 2555328), (160, 2475474), (186, 2129440), (192, 2062895), (240, 1650316), (248, 1597080), (310, 1277664), (320, 1237737), (372, 1064720), (465, 851776), (480, 825158), (496, 798540), (620, 638832), (744, 532360), (930, 425888), (960, 412579), (992, 399270), (1240, 319416), (1488, 266180), (1860, 212944), (1984, 199635), (2480, 159708), (2976, 133090), (3720, 106472), (4960, 79854), (5952, 66545), (7440, 53236), (9920, 39927), (13309, 29760), (14880, 26618)]