1879371240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:863

約数の個数: 128

約数和(自身を含む): 5713182720

約数和(自身を除く): 3833811480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 191, 334, 382, 491, 501, 573, 668, 764, 835, 955, 982, 1002, 1146, 1336, 1473, 1528, 1670, 1910, 1964, 2004, 2292, 2455, 2505, 2865, 2946, 3340, 3820, 3928, 4008, 4584, 4910, 5010, 5730, 5892, 6680, 7365, 7640, 9820, 10020, 11460, 11784, 14730, 19640, 20040, 22920, 29460, 31897, 58920, 63794, 81997, 93781, 95691, 127588, 159485, 163994, 187562, 191382, 245991, 255176, 281343, 318970, 327988, 375124, 382764, 409985, 468905, 478455, 491982, 562686, 637940, 655976, 750248, 765528, 819970, 937810, 956910, 983964, 1125372, 1229955, 1275880, 1406715, 1639940, 1875620, 1913820, 1967928, 2250744, 2459910, 2813430, 3279880, 3751240, 3827640, 4919820, 5626860, 9839640, 11253720, 15661427, 31322854, 46984281, 62645708, 78307135, 93968562, 125291416, 156614270, 187937124, 234921405, 313228540, 375874248, 469842810, 626457080, 939685620, 1879371240]

約数ペア:

[(1, 1879371240), (2, 939685620), (3, 626457080), (4, 469842810), (5, 375874248), (6, 313228540), (8, 234921405), (10, 187937124), (12, 156614270), (15, 125291416), (20, 93968562), (24, 78307135), (30, 62645708), (40, 46984281), (60, 31322854), (120, 15661427), (167, 11253720), (191, 9839640), (334, 5626860), (382, 4919820), (491, 3827640), (501, 3751240), (573, 3279880), (668, 2813430), (764, 2459910), (835, 2250744), (955, 1967928), (982, 1913820), (1002, 1875620), (1146, 1639940), (1336, 1406715), (1473, 1275880), (1528, 1229955), (1670, 1125372), (1910, 983964), (1964, 956910), (2004, 937810), (2292, 819970), (2455, 765528), (2505, 750248), (2865, 655976), (2946, 637940), (3340, 562686), (3820, 491982), (3928, 478455), (4008, 468905), (4584, 409985), (4910, 382764), (5010, 375124), (5730, 327988), (5892, 318970), (6680, 281343), (7365, 255176), (7640, 245991), (9820, 191382), (10020, 187562), (11460, 163994), (11784, 159485), (14730, 127588), (19640, 95691), (20040, 93781), (22920, 81997), (29460, 63794), (31897, 58920)]