3951480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 13608000

約数和(自身を除く): 9656520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 149, 156, 170, 195, 204, 221, 255, 260, 298, 312, 340, 390, 408, 442, 447, 510, 520, 596, 663, 680, 745, 780, 884, 894, 1020, 1105, 1192, 1326, 1490, 1560, 1768, 1788, 1937, 2040, 2210, 2235, 2533, 2652, 2980, 3315, 3576, 3874, 4420, 4470, 5066, 5304, 5811, 5960, 6630, 7599, 7748, 8840, 8940, 9685, 10132, 11622, 12665, 13260, 15198, 15496, 17880, 19370, 20264, 23244, 25330, 26520, 29055, 30396, 32929, 37995, 38740, 46488, 50660, 58110, 60792, 65858, 75990, 77480, 98787, 101320, 116220, 131716, 151980, 164645, 197574, 232440, 263432, 303960, 329290, 395148, 493935, 658580, 790296, 987870, 1317160, 1975740, 3951480]

約数ペア:

[(1, 3951480), (2, 1975740), (3, 1317160), (4, 987870), (5, 790296), (6, 658580), (8, 493935), (10, 395148), (12, 329290), (13, 303960), (15, 263432), (17, 232440), (20, 197574), (24, 164645), (26, 151980), (30, 131716), (34, 116220), (39, 101320), (40, 98787), (51, 77480), (52, 75990), (60, 65858), (65, 60792), (68, 58110), (78, 50660), (85, 46488), (102, 38740), (104, 37995), (120, 32929), (130, 30396), (136, 29055), (149, 26520), (156, 25330), (170, 23244), (195, 20264), (204, 19370), (221, 17880), (255, 15496), (260, 15198), (298, 13260), (312, 12665), (340, 11622), (390, 10132), (408, 9685), (442, 8940), (447, 8840), (510, 7748), (520, 7599), (596, 6630), (663, 5960), (680, 5811), (745, 5304), (780, 5066), (884, 4470), (894, 4420), (1020, 3874), (1105, 3576), (1192, 3315), (1326, 2980), (1490, 2652), (1560, 2533), (1768, 2235), (1788, 2210), (1937, 2040)]