489612480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{72859}}^1$

素因数の和:72886

約数の個数: 112

約数和(自身を含む): 1776618240

約数和(自身を除く): 1287005760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 72859, 145718, 218577, 291436, 364295, 437154, 510013, 582872, 728590, 874308, 1020026, 1092885, 1165744, 1457180, 1530039, 1748616, 2040052, 2185770, 2331488, 2550065, 2914360, 3060078, 3497232, 4080104, 4371540, 4662976, 5100130, 5828720, 6120156, 6994464, 7650195, 8160208, 8743080, 10200260, 11657440, 12240312, 13988928, 15300390, 16320416, 17486160, 20400520, 23314880, 24480624, 30600780, 32640832, 34972320, 40801040, 48961248, 61201560, 69944640, 81602080, 97922496, 122403120, 163204160, 244806240, 489612480]

約数ペア:

[(1, 489612480), (2, 244806240), (3, 163204160), (4, 122403120), (5, 97922496), (6, 81602080), (7, 69944640), (8, 61201560), (10, 48961248), (12, 40801040), (14, 34972320), (15, 32640832), (16, 30600780), (20, 24480624), (21, 23314880), (24, 20400520), (28, 17486160), (30, 16320416), (32, 15300390), (35, 13988928), (40, 12240312), (42, 11657440), (48, 10200260), (56, 8743080), (60, 8160208), (64, 7650195), (70, 6994464), (80, 6120156), (84, 5828720), (96, 5100130), (105, 4662976), (112, 4371540), (120, 4080104), (140, 3497232), (160, 3060078), (168, 2914360), (192, 2550065), (210, 2331488), (224, 2185770), (240, 2040052), (280, 1748616), (320, 1530039), (336, 1457180), (420, 1165744), (448, 1092885), (480, 1020026), (560, 874308), (672, 728590), (840, 582872), (960, 510013), (1120, 437154), (1344, 364295), (1680, 291436), (2240, 218577), (3360, 145718), (6720, 72859)]