137918280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67607}}^1$

素因数の和:67638

約数の個数: 64

約数和(自身を含む): 438099840

約数和(自身を除く): 300181560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 67607, 135214, 202821, 270428, 338035, 405642, 540856, 676070, 811284, 1014105, 1149319, 1352140, 1622568, 2028210, 2298638, 2704280, 3447957, 4056420, 4597276, 5746595, 6895914, 8112840, 9194552, 11493190, 13791828, 17239785, 22986380, 27583656, 34479570, 45972760, 68959140, 137918280]

約数ペア:

[(1, 137918280), (2, 68959140), (3, 45972760), (4, 34479570), (5, 27583656), (6, 22986380), (8, 17239785), (10, 13791828), (12, 11493190), (15, 9194552), (17, 8112840), (20, 6895914), (24, 5746595), (30, 4597276), (34, 4056420), (40, 3447957), (51, 2704280), (60, 2298638), (68, 2028210), (85, 1622568), (102, 1352140), (120, 1149319), (136, 1014105), (170, 811284), (204, 676070), (255, 540856), (340, 405642), (408, 338035), (510, 270428), (680, 202821), (1020, 135214), (2040, 67607)]