23935440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 81244800

約数和(自身を除く): 57309360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 38, 40, 48, 57, 58, 60, 76, 80, 87, 95, 114, 116, 120, 145, 152, 174, 181, 190, 228, 232, 240, 285, 290, 304, 348, 362, 380, 435, 456, 464, 543, 551, 570, 580, 696, 724, 760, 870, 905, 912, 1086, 1102, 1140, 1160, 1392, 1448, 1520, 1653, 1740, 1810, 2172, 2204, 2280, 2320, 2715, 2755, 2896, 3306, 3439, 3480, 3620, 4344, 4408, 4560, 5249, 5430, 5510, 6612, 6878, 6960, 7240, 8265, 8688, 8816, 10317, 10498, 10860, 11020, 13224, 13756, 14480, 15747, 16530, 17195, 20634, 20996, 21720, 22040, 26245, 26448, 27512, 31494, 33060, 34390, 41268, 41992, 43440, 44080, 51585, 52490, 55024, 62988, 66120, 68780, 78735, 82536, 83984, 99731, 103170, 104980, 125976, 132240, 137560, 157470, 165072, 199462, 206340, 209960, 251952, 275120, 299193, 314940, 398924, 412680, 419920, 498655, 598386, 629880, 797848, 825360, 997310, 1196772, 1259760, 1495965, 1595696, 1994620, 2393544, 2991930, 3989240, 4787088, 5983860, 7978480, 11967720, 23935440]

約数ペア:

[(1, 23935440), (2, 11967720), (3, 7978480), (4, 5983860), (5, 4787088), (6, 3989240), (8, 2991930), (10, 2393544), (12, 1994620), (15, 1595696), (16, 1495965), (19, 1259760), (20, 1196772), (24, 997310), (29, 825360), (30, 797848), (38, 629880), (40, 598386), (48, 498655), (57, 419920), (58, 412680), (60, 398924), (76, 314940), (80, 299193), (87, 275120), (95, 251952), (114, 209960), (116, 206340), (120, 199462), (145, 165072), (152, 157470), (174, 137560), (181, 132240), (190, 125976), (228, 104980), (232, 103170), (240, 99731), (285, 83984), (290, 82536), (304, 78735), (348, 68780), (362, 66120), (380, 62988), (435, 55024), (456, 52490), (464, 51585), (543, 44080), (551, 43440), (570, 41992), (580, 41268), (696, 34390), (724, 33060), (760, 31494), (870, 27512), (905, 26448), (912, 26245), (1086, 22040), (1102, 21720), (1140, 20996), (1160, 20634), (1392, 17195), (1448, 16530), (1520, 15747), (1653, 14480), (1740, 13756), (1810, 13224), (2172, 11020), (2204, 10860), (2280, 10498), (2320, 10317), (2715, 8816), (2755, 8688), (2896, 8265), (3306, 7240), (3439, 6960), (3480, 6878), (3620, 6612), (4344, 5510), (4408, 5430), (4560, 5249)]