84435240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1277}}^1$

素因数の和:1339

約数の個数: 128

約数和(自身を含む): 276048000

約数和(自身を除く): 191612760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 285, 290, 348, 380, 435, 456, 551, 570, 580, 696, 760, 870, 1102, 1140, 1160, 1277, 1653, 1740, 2204, 2280, 2554, 2755, 3306, 3480, 3831, 4408, 5108, 5510, 6385, 6612, 7662, 8265, 10216, 11020, 12770, 13224, 15324, 16530, 19155, 22040, 24263, 25540, 30648, 33060, 37033, 38310, 48526, 51080, 66120, 72789, 74066, 76620, 97052, 111099, 121315, 145578, 148132, 153240, 185165, 194104, 222198, 242630, 291156, 296264, 363945, 370330, 444396, 485260, 555495, 582312, 703627, 727890, 740660, 888792, 970520, 1110990, 1407254, 1455780, 1481320, 2110881, 2221980, 2814508, 2911560, 3518135, 4221762, 4443960, 5629016, 7036270, 8443524, 10554405, 14072540, 16887048, 21108810, 28145080, 42217620, 84435240]

約数ペア:

[(1, 84435240), (2, 42217620), (3, 28145080), (4, 21108810), (5, 16887048), (6, 14072540), (8, 10554405), (10, 8443524), (12, 7036270), (15, 5629016), (19, 4443960), (20, 4221762), (24, 3518135), (29, 2911560), (30, 2814508), (38, 2221980), (40, 2110881), (57, 1481320), (58, 1455780), (60, 1407254), (76, 1110990), (87, 970520), (95, 888792), (114, 740660), (116, 727890), (120, 703627), (145, 582312), (152, 555495), (174, 485260), (190, 444396), (228, 370330), (232, 363945), (285, 296264), (290, 291156), (348, 242630), (380, 222198), (435, 194104), (456, 185165), (551, 153240), (570, 148132), (580, 145578), (696, 121315), (760, 111099), (870, 97052), (1102, 76620), (1140, 74066), (1160, 72789), (1277, 66120), (1653, 51080), (1740, 48526), (2204, 38310), (2280, 37033), (2554, 33060), (2755, 30648), (3306, 25540), (3480, 24263), (3831, 22040), (4408, 19155), (5108, 16530), (5510, 15324), (6385, 13224), (6612, 12770), (7662, 11020), (8265, 10216)]