1522400640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1237}}^1$

素因数の和:1900

約数の個数: 128

約数和(自身を含む): 4864151520

約数和(自身を除く): 3341750880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 641, 960, 1237, 1282, 1920, 1923, 2474, 2564, 3205, 3711, 3846, 4948, 5128, 6185, 6410, 7422, 7692, 9615, 9896, 10256, 12370, 12820, 14844, 15384, 18555, 19230, 19792, 20512, 24740, 25640, 29688, 30768, 37110, 38460, 39584, 41024, 49480, 51280, 59376, 61536, 74220, 76920, 79168, 82048, 98960, 102560, 118752, 123072, 148440, 153840, 158336, 197920, 205120, 237504, 246144, 296880, 307680, 395840, 410240, 475008, 593760, 615360, 791680, 792917, 1187520, 1230720, 1585834, 2375040, 2378751, 3171668, 3964585, 4757502, 6343336, 7929170, 9515004, 11893755, 12686672, 15858340, 19030008, 23787510, 25373344, 31716680, 38060016, 47575020, 50746688, 63433360, 76120032, 95150040, 101493376, 126866720, 152240064, 190300080, 253733440, 304480128, 380600160, 507466880, 761200320, 1522400640]

約数ペア:

[(1, 1522400640), (2, 761200320), (3, 507466880), (4, 380600160), (5, 304480128), (6, 253733440), (8, 190300080), (10, 152240064), (12, 126866720), (15, 101493376), (16, 95150040), (20, 76120032), (24, 63433360), (30, 50746688), (32, 47575020), (40, 38060016), (48, 31716680), (60, 25373344), (64, 23787510), (80, 19030008), (96, 15858340), (120, 12686672), (128, 11893755), (160, 9515004), (192, 7929170), (240, 6343336), (320, 4757502), (384, 3964585), (480, 3171668), (640, 2378751), (641, 2375040), (960, 1585834), (1237, 1230720), (1282, 1187520), (1920, 792917), (1923, 791680), (2474, 615360), (2564, 593760), (3205, 475008), (3711, 410240), (3846, 395840), (4948, 307680), (5128, 296880), (6185, 246144), (6410, 237504), (7422, 205120), (7692, 197920), (9615, 158336), (9896, 153840), (10256, 148440), (12370, 123072), (12820, 118752), (14844, 102560), (15384, 98960), (18555, 82048), (19230, 79168), (19792, 76920), (20512, 74220), (24740, 61536), (25640, 59376), (29688, 51280), (30768, 49480), (37110, 41024), (38460, 39584)]