12026480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 30533760

約数和(自身を除く): 18507280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 74, 80, 85, 136, 148, 170, 185, 239, 272, 296, 340, 370, 478, 592, 629, 680, 740, 956, 1195, 1258, 1360, 1480, 1912, 2390, 2516, 2960, 3145, 3824, 4063, 4780, 5032, 6290, 8126, 8843, 9560, 10064, 12580, 16252, 17686, 19120, 20315, 25160, 32504, 35372, 40630, 44215, 50320, 65008, 70744, 81260, 88430, 141488, 150331, 162520, 176860, 300662, 325040, 353720, 601324, 707440, 751655, 1202648, 1503310, 2405296, 3006620, 6013240, 12026480]

約数ペア:

[(1, 12026480), (2, 6013240), (4, 3006620), (5, 2405296), (8, 1503310), (10, 1202648), (16, 751655), (17, 707440), (20, 601324), (34, 353720), (37, 325040), (40, 300662), (68, 176860), (74, 162520), (80, 150331), (85, 141488), (136, 88430), (148, 81260), (170, 70744), (185, 65008), (239, 50320), (272, 44215), (296, 40630), (340, 35372), (370, 32504), (478, 25160), (592, 20315), (629, 19120), (680, 17686), (740, 16252), (956, 12580), (1195, 10064), (1258, 9560), (1360, 8843), (1480, 8126), (1912, 6290), (2390, 5032), (2516, 4780), (2960, 4063), (3145, 3824)]