1338502560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{25583}}^1$

素因数の和:25710

約数の個数: 96

約数和(自身を含む): 4255130880

約数和(自身を除く): 2916628320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 109, 120, 160, 218, 240, 327, 436, 480, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 3488, 4360, 5232, 6540, 8720, 10464, 13080, 17440, 25583, 26160, 51166, 52320, 76749, 102332, 127915, 153498, 204664, 255830, 306996, 383745, 409328, 511660, 613992, 767490, 818656, 1023320, 1227984, 1534980, 2046640, 2455968, 2788547, 3069960, 4093280, 5577094, 6139920, 8365641, 11154188, 12279840, 13942735, 16731282, 22308376, 27885470, 33462564, 41828205, 44616752, 55770940, 66925128, 83656410, 89233504, 111541880, 133850256, 167312820, 223083760, 267700512, 334625640, 446167520, 669251280, 1338502560]

約数ペア:

[(1, 1338502560), (2, 669251280), (3, 446167520), (4, 334625640), (5, 267700512), (6, 223083760), (8, 167312820), (10, 133850256), (12, 111541880), (15, 89233504), (16, 83656410), (20, 66925128), (24, 55770940), (30, 44616752), (32, 41828205), (40, 33462564), (48, 27885470), (60, 22308376), (80, 16731282), (96, 13942735), (109, 12279840), (120, 11154188), (160, 8365641), (218, 6139920), (240, 5577094), (327, 4093280), (436, 3069960), (480, 2788547), (545, 2455968), (654, 2046640), (872, 1534980), (1090, 1227984), (1308, 1023320), (1635, 818656), (1744, 767490), (2180, 613992), (2616, 511660), (3270, 409328), (3488, 383745), (4360, 306996), (5232, 255830), (6540, 204664), (8720, 153498), (10464, 127915), (13080, 102332), (17440, 76749), (25583, 52320), (26160, 51166)]