138999720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{3319}}^1$

素因数の和:3682

約数の個数: 64

約数和(自身を含む): 418320000

約数和(自身を除く): 279320280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 349, 698, 1047, 1396, 1745, 2094, 2792, 3319, 3490, 4188, 5235, 6638, 6980, 8376, 9957, 10470, 13276, 13960, 16595, 19914, 20940, 26552, 33190, 39828, 41880, 49785, 66380, 79656, 99570, 132760, 199140, 398280, 1158331, 2316662, 3474993, 4633324, 5791655, 6949986, 9266648, 11583310, 13899972, 17374965, 23166620, 27799944, 34749930, 46333240, 69499860, 138999720]

約数ペア:

[(1, 138999720), (2, 69499860), (3, 46333240), (4, 34749930), (5, 27799944), (6, 23166620), (8, 17374965), (10, 13899972), (12, 11583310), (15, 9266648), (20, 6949986), (24, 5791655), (30, 4633324), (40, 3474993), (60, 2316662), (120, 1158331), (349, 398280), (698, 199140), (1047, 132760), (1396, 99570), (1745, 79656), (2094, 66380), (2792, 49785), (3319, 41880), (3490, 39828), (4188, 33190), (5235, 26552), (6638, 20940), (6980, 19914), (8376, 16595), (9957, 13960), (10470, 13276)]