1293626280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{1097}}^1$

素因数の和:1459

約数の個数: 128

約数和(自身を含む): 4022369280

約数和(自身を除く): 2728743000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 317, 372, 465, 620, 634, 744, 930, 951, 1097, 1240, 1268, 1585, 1860, 1902, 2194, 2536, 3170, 3291, 3720, 3804, 4388, 4755, 5485, 6340, 6582, 7608, 8776, 9510, 9827, 10970, 12680, 13164, 16455, 19020, 19654, 21940, 26328, 29481, 32910, 34007, 38040, 39308, 43880, 49135, 58962, 65820, 68014, 78616, 98270, 102021, 117924, 131640, 136028, 147405, 170035, 196540, 204042, 235848, 272056, 294810, 340070, 347749, 393080, 408084, 510105, 589620, 680140, 695498, 816168, 1020210, 1043247, 1179240, 1360280, 1390996, 1738745, 2040420, 2086494, 2781992, 3477490, 4080840, 4172988, 5216235, 6954980, 8345976, 10432470, 10780219, 13909960, 20864940, 21560438, 32340657, 41729880, 43120876, 53901095, 64681314, 86241752, 107802190, 129362628, 161703285, 215604380, 258725256, 323406570, 431208760, 646813140, 1293626280]

約数ペア:

[(1, 1293626280), (2, 646813140), (3, 431208760), (4, 323406570), (5, 258725256), (6, 215604380), (8, 161703285), (10, 129362628), (12, 107802190), (15, 86241752), (20, 64681314), (24, 53901095), (30, 43120876), (31, 41729880), (40, 32340657), (60, 21560438), (62, 20864940), (93, 13909960), (120, 10780219), (124, 10432470), (155, 8345976), (186, 6954980), (248, 5216235), (310, 4172988), (317, 4080840), (372, 3477490), (465, 2781992), (620, 2086494), (634, 2040420), (744, 1738745), (930, 1390996), (951, 1360280), (1097, 1179240), (1240, 1043247), (1268, 1020210), (1585, 816168), (1860, 695498), (1902, 680140), (2194, 589620), (2536, 510105), (3170, 408084), (3291, 393080), (3720, 347749), (3804, 340070), (4388, 294810), (4755, 272056), (5485, 235848), (6340, 204042), (6582, 196540), (7608, 170035), (8776, 147405), (9510, 136028), (9827, 131640), (10970, 117924), (12680, 102021), (13164, 98270), (16455, 78616), (19020, 68014), (19654, 65820), (21940, 58962), (26328, 49135), (29481, 43880), (32910, 39308), (34007, 38040)]