1730879880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{1321}}^1$

素因数の和:1575

約数の個数: 128

約数和(自身を含む): 5311267200

約数和(自身を除く): 3580387320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 179, 183, 244, 305, 358, 366, 488, 537, 610, 716, 732, 895, 915, 1074, 1220, 1321, 1432, 1464, 1790, 1830, 2148, 2440, 2642, 2685, 3580, 3660, 3963, 4296, 5284, 5370, 6605, 7160, 7320, 7926, 10568, 10740, 10919, 13210, 15852, 19815, 21480, 21838, 26420, 31704, 32757, 39630, 43676, 52840, 54595, 65514, 79260, 80581, 87352, 109190, 131028, 158520, 161162, 163785, 218380, 236459, 241743, 262056, 322324, 327570, 402905, 436760, 472918, 483486, 644648, 655140, 709377, 805810, 945836, 966972, 1182295, 1208715, 1310280, 1418754, 1611620, 1891672, 1933944, 2364590, 2417430, 2837508, 3223240, 3546885, 4729180, 4834860, 5675016, 7093770, 9458360, 9669720, 14187540, 14423999, 28375080, 28847998, 43271997, 57695996, 72119995, 86543994, 115391992, 144239990, 173087988, 216359985, 288479980, 346175976, 432719970, 576959960, 865439940, 1730879880]

約数ペア:

[(1, 1730879880), (2, 865439940), (3, 576959960), (4, 432719970), (5, 346175976), (6, 288479980), (8, 216359985), (10, 173087988), (12, 144239990), (15, 115391992), (20, 86543994), (24, 72119995), (30, 57695996), (40, 43271997), (60, 28847998), (61, 28375080), (120, 14423999), (122, 14187540), (179, 9669720), (183, 9458360), (244, 7093770), (305, 5675016), (358, 4834860), (366, 4729180), (488, 3546885), (537, 3223240), (610, 2837508), (716, 2417430), (732, 2364590), (895, 1933944), (915, 1891672), (1074, 1611620), (1220, 1418754), (1321, 1310280), (1432, 1208715), (1464, 1182295), (1790, 966972), (1830, 945836), (2148, 805810), (2440, 709377), (2642, 655140), (2685, 644648), (3580, 483486), (3660, 472918), (3963, 436760), (4296, 402905), (5284, 327570), (5370, 322324), (6605, 262056), (7160, 241743), (7320, 236459), (7926, 218380), (10568, 163785), (10740, 161162), (10919, 158520), (13210, 131028), (15852, 109190), (19815, 87352), (21480, 80581), (21838, 79260), (26420, 65514), (31704, 54595), (32757, 52840), (39630, 43676)]