984951240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{90197}}^1$

素因数の和:90231

約数の個数: 128

約数和(自身を含む): 3636783360

約数和(自身を除く): 2651832120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 90197, 180394, 270591, 360788, 450985, 541182, 631379, 721576, 901970, 1082364, 1172561, 1262758, 1352955, 1803940, 1894137, 2164728, 2345122, 2525516, 2705910, 3156895, 3517683, 3607880, 3788274, 4690244, 5051032, 5411820, 5862805, 6313790, 7035366, 7576548, 8207927, 9380488, 9470685, 10823640, 11725610, 12627580, 14070732, 15153096, 16415854, 17588415, 18941370, 23451220, 24623781, 25255160, 28141464, 32831708, 35176830, 37882740, 41039635, 46902440, 49247562, 65663416, 70353660, 75765480, 82079270, 98495124, 123118905, 140707320, 164158540, 196990248, 246237810, 328317080, 492475620, 984951240]

約数ペア:

[(1, 984951240), (2, 492475620), (3, 328317080), (4, 246237810), (5, 196990248), (6, 164158540), (7, 140707320), (8, 123118905), (10, 98495124), (12, 82079270), (13, 75765480), (14, 70353660), (15, 65663416), (20, 49247562), (21, 46902440), (24, 41039635), (26, 37882740), (28, 35176830), (30, 32831708), (35, 28141464), (39, 25255160), (40, 24623781), (42, 23451220), (52, 18941370), (56, 17588415), (60, 16415854), (65, 15153096), (70, 14070732), (78, 12627580), (84, 11725610), (91, 10823640), (104, 9470685), (105, 9380488), (120, 8207927), (130, 7576548), (140, 7035366), (156, 6313790), (168, 5862805), (182, 5411820), (195, 5051032), (210, 4690244), (260, 3788274), (273, 3607880), (280, 3517683), (312, 3156895), (364, 2705910), (390, 2525516), (420, 2345122), (455, 2164728), (520, 1894137), (546, 1803940), (728, 1352955), (780, 1262758), (840, 1172561), (910, 1082364), (1092, 901970), (1365, 721576), (1560, 631379), (1820, 541182), (2184, 450985), (2730, 360788), (3640, 270591), (5460, 180394), (10920, 90197)]