2135781720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2399}}^1\times {\mathrm{2473}}^1$

素因数の和:4889

約数の個数: 96

約数和(自身を含む): 6946992000

約数和(自身を除く): 4811210280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2399, 2473, 4798, 4946, 7197, 7419, 9596, 9892, 11995, 12365, 14394, 14838, 19192, 19784, 21591, 22257, 23990, 24730, 28788, 29676, 35985, 37095, 43182, 44514, 47980, 49460, 57576, 59352, 71970, 74190, 86364, 89028, 95960, 98920, 107955, 111285, 143940, 148380, 172728, 178056, 215910, 222570, 287880, 296760, 431820, 445140, 863640, 890280, 5932727, 11865454, 17798181, 23730908, 29663635, 35596362, 47461816, 53394543, 59327270, 71192724, 88990905, 106789086, 118654540, 142385448, 177981810, 213578172, 237309080, 266972715, 355963620, 427156344, 533945430, 711927240, 1067890860, 2135781720]

約数ペア:

[(1, 2135781720), (2, 1067890860), (3, 711927240), (4, 533945430), (5, 427156344), (6, 355963620), (8, 266972715), (9, 237309080), (10, 213578172), (12, 177981810), (15, 142385448), (18, 118654540), (20, 106789086), (24, 88990905), (30, 71192724), (36, 59327270), (40, 53394543), (45, 47461816), (60, 35596362), (72, 29663635), (90, 23730908), (120, 17798181), (180, 11865454), (360, 5932727), (2399, 890280), (2473, 863640), (4798, 445140), (4946, 431820), (7197, 296760), (7419, 287880), (9596, 222570), (9892, 215910), (11995, 178056), (12365, 172728), (14394, 148380), (14838, 143940), (19192, 111285), (19784, 107955), (21591, 98920), (22257, 95960), (23990, 89028), (24730, 86364), (28788, 74190), (29676, 71970), (35985, 59352), (37095, 57576), (43182, 49460), (44514, 47980)]