7760480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 144

約数和(自身を含む): 23242464

約数和(自身を除く): 15481984

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 41, 52, 56, 65, 70, 80, 82, 91, 104, 112, 130, 140, 160, 164, 169, 182, 205, 208, 224, 260, 280, 287, 328, 338, 364, 410, 416, 455, 520, 533, 560, 574, 656, 676, 728, 820, 845, 910, 1040, 1066, 1120, 1148, 1183, 1312, 1352, 1435, 1456, 1640, 1690, 1820, 2080, 2132, 2296, 2366, 2665, 2704, 2870, 2912, 3280, 3380, 3640, 3731, 4264, 4592, 4732, 5330, 5408, 5740, 5915, 6560, 6760, 6929, 7280, 7462, 8528, 9184, 9464, 10660, 11480, 11830, 13520, 13858, 14560, 14924, 17056, 18655, 18928, 21320, 22960, 23660, 27040, 27716, 29848, 34645, 37310, 37856, 42640, 45920, 47320, 48503, 55432, 59696, 69290, 74620, 85280, 94640, 97006, 110864, 119392, 138580, 149240, 189280, 194012, 221728, 242515, 277160, 298480, 388024, 485030, 554320, 596960, 776048, 970060, 1108640, 1552096, 1940120, 3880240, 7760480]

約数ペア:

[(1, 7760480), (2, 3880240), (4, 1940120), (5, 1552096), (7, 1108640), (8, 970060), (10, 776048), (13, 596960), (14, 554320), (16, 485030), (20, 388024), (26, 298480), (28, 277160), (32, 242515), (35, 221728), (40, 194012), (41, 189280), (52, 149240), (56, 138580), (65, 119392), (70, 110864), (80, 97006), (82, 94640), (91, 85280), (104, 74620), (112, 69290), (130, 59696), (140, 55432), (160, 48503), (164, 47320), (169, 45920), (182, 42640), (205, 37856), (208, 37310), (224, 34645), (260, 29848), (280, 27716), (287, 27040), (328, 23660), (338, 22960), (364, 21320), (410, 18928), (416, 18655), (455, 17056), (520, 14924), (533, 14560), (560, 13858), (574, 13520), (656, 11830), (676, 11480), (728, 10660), (820, 9464), (845, 9184), (910, 8528), (1040, 7462), (1066, 7280), (1120, 6929), (1148, 6760), (1183, 6560), (1312, 5915), (1352, 5740), (1435, 5408), (1456, 5330), (1640, 4732), (1690, 4592), (1820, 4264), (2080, 3731), (2132, 3640), (2296, 3380), (2366, 3280), (2665, 2912), (2704, 2870)]