849444840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1039}}^1$

素因数の和:1816

約数の個数: 128

約数和(自身を含む): 2837952000

約数和(自身を除く): 1988507160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 757, 1039, 1080, 1514, 2078, 2271, 3028, 3117, 3785, 4156, 4542, 5195, 6056, 6234, 6813, 7570, 8312, 9084, 9351, 10390, 11355, 12468, 13626, 15140, 15585, 18168, 18702, 20439, 20780, 22710, 24936, 27252, 28053, 30280, 31170, 34065, 37404, 40878, 41560, 45420, 46755, 54504, 56106, 62340, 68130, 74808, 81756, 90840, 93510, 102195, 112212, 124680, 136260, 140265, 163512, 187020, 204390, 224424, 272520, 280530, 374040, 408780, 561060, 786523, 817560, 1122120, 1573046, 2359569, 3146092, 3932615, 4719138, 6292184, 7078707, 7865230, 9438276, 11797845, 14157414, 15730460, 18876552, 21236121, 23595690, 28314828, 31460920, 35393535, 42472242, 47191380, 56629656, 70787070, 84944484, 94382760, 106180605, 141574140, 169888968, 212361210, 283148280, 424722420, 849444840]

約数ペア:

[(1, 849444840), (2, 424722420), (3, 283148280), (4, 212361210), (5, 169888968), (6, 141574140), (8, 106180605), (9, 94382760), (10, 84944484), (12, 70787070), (15, 56629656), (18, 47191380), (20, 42472242), (24, 35393535), (27, 31460920), (30, 28314828), (36, 23595690), (40, 21236121), (45, 18876552), (54, 15730460), (60, 14157414), (72, 11797845), (90, 9438276), (108, 7865230), (120, 7078707), (135, 6292184), (180, 4719138), (216, 3932615), (270, 3146092), (360, 2359569), (540, 1573046), (757, 1122120), (1039, 817560), (1080, 786523), (1514, 561060), (2078, 408780), (2271, 374040), (3028, 280530), (3117, 272520), (3785, 224424), (4156, 204390), (4542, 187020), (5195, 163512), (6056, 140265), (6234, 136260), (6813, 124680), (7570, 112212), (8312, 102195), (9084, 93510), (9351, 90840), (10390, 81756), (11355, 74808), (12468, 68130), (13626, 62340), (15140, 56106), (15585, 54504), (18168, 46755), (18702, 45420), (20439, 41560), (20780, 40878), (22710, 37404), (24936, 34065), (27252, 31170), (28053, 30280)]