91380240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{18131}}^1$

素因数の和:18157

約数の個数: 120

約数和(自身を含む): 350745408

約数和(自身を除く): 259365168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 18131, 36262, 54393, 72524, 90655, 108786, 126917, 145048, 163179, 181310, 217572, 253834, 271965, 290096, 326358, 362620, 380751, 435144, 507668, 543930, 634585, 652716, 725240, 761502, 815895, 870288, 1015336, 1087860, 1142253, 1269170, 1305432, 1450480, 1523004, 1631790, 1903755, 2030672, 2175720, 2284506, 2538340, 2610864, 3046008, 3263580, 3807510, 4351440, 4569012, 5076680, 5711265, 6092016, 6527160, 7615020, 9138024, 10153360, 11422530, 13054320, 15230040, 18276048, 22845060, 30460080, 45690120, 91380240]

約数ペア:

[(1, 91380240), (2, 45690120), (3, 30460080), (4, 22845060), (5, 18276048), (6, 15230040), (7, 13054320), (8, 11422530), (9, 10153360), (10, 9138024), (12, 7615020), (14, 6527160), (15, 6092016), (16, 5711265), (18, 5076680), (20, 4569012), (21, 4351440), (24, 3807510), (28, 3263580), (30, 3046008), (35, 2610864), (36, 2538340), (40, 2284506), (42, 2175720), (45, 2030672), (48, 1903755), (56, 1631790), (60, 1523004), (63, 1450480), (70, 1305432), (72, 1269170), (80, 1142253), (84, 1087860), (90, 1015336), (105, 870288), (112, 815895), (120, 761502), (126, 725240), (140, 652716), (144, 634585), (168, 543930), (180, 507668), (210, 435144), (240, 380751), (252, 362620), (280, 326358), (315, 290096), (336, 271965), (360, 253834), (420, 217572), (504, 181310), (560, 163179), (630, 145048), (720, 126917), (840, 108786), (1008, 90655), (1260, 72524), (1680, 54393), (2520, 36262), (5040, 18131)]