2474560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:84

約数の個数: 112

約数和(自身を含む): 6949440

約数和(自身を除く): 4474880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 37, 38, 40, 44, 55, 64, 74, 76, 80, 88, 95, 110, 148, 152, 160, 176, 185, 190, 209, 220, 296, 304, 320, 352, 370, 380, 407, 418, 440, 592, 608, 703, 704, 740, 760, 814, 836, 880, 1045, 1184, 1216, 1406, 1480, 1520, 1628, 1672, 1760, 2035, 2090, 2368, 2812, 2960, 3040, 3256, 3344, 3515, 3520, 4070, 4180, 5624, 5920, 6080, 6512, 6688, 7030, 7733, 8140, 8360, 11248, 11840, 13024, 13376, 14060, 15466, 16280, 16720, 22496, 26048, 28120, 30932, 32560, 33440, 38665, 44992, 56240, 61864, 65120, 66880, 77330, 112480, 123728, 130240, 154660, 224960, 247456, 309320, 494912, 618640, 1237280, 2474560]

約数ペア:

[(1, 2474560), (2, 1237280), (4, 618640), (5, 494912), (8, 309320), (10, 247456), (11, 224960), (16, 154660), (19, 130240), (20, 123728), (22, 112480), (32, 77330), (37, 66880), (38, 65120), (40, 61864), (44, 56240), (55, 44992), (64, 38665), (74, 33440), (76, 32560), (80, 30932), (88, 28120), (95, 26048), (110, 22496), (148, 16720), (152, 16280), (160, 15466), (176, 14060), (185, 13376), (190, 13024), (209, 11840), (220, 11248), (296, 8360), (304, 8140), (320, 7733), (352, 7030), (370, 6688), (380, 6512), (407, 6080), (418, 5920), (440, 5624), (592, 4180), (608, 4070), (703, 3520), (704, 3515), (740, 3344), (760, 3256), (814, 3040), (836, 2960), (880, 2812), (1045, 2368), (1184, 2090), (1216, 2035), (1406, 1760), (1480, 1672), (1520, 1628)]