2451840000

素因数分解:

$2^{10}\times 3^1\times 5^4\times {\mathrm{1277}}^1$

素因数の和:1320

約数の個数: 220

約数和(自身を含む): 8172590184

約数和(自身を除く): 5720750184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 512, 600, 625, 640, 750, 768, 800, 960, 1000, 1024, 1200, 1250, 1277, 1280, 1500, 1536, 1600, 1875, 1920, 2000, 2400, 2500, 2554, 2560, 3000, 3072, 3200, 3750, 3831, 3840, 4000, 4800, 5000, 5108, 5120, 6000, 6385, 6400, 7500, 7662, 7680, 8000, 9600, 10000, 10216, 12000, 12770, 12800, 15000, 15324, 15360, 16000, 19155, 19200, 20000, 20432, 24000, 25540, 25600, 30000, 30648, 31925, 32000, 38310, 38400, 40000, 40864, 48000, 51080, 60000, 61296, 63850, 64000, 76620, 76800, 80000, 81728, 95775, 96000, 102160, 120000, 122592, 127700, 128000, 153240, 159625, 160000, 163456, 191550, 192000, 204320, 240000, 245184, 255400, 306480, 319250, 320000, 326912, 383100, 384000, 408640, 478875, 480000, 490368, 510800, 612960, 638500, 640000, 653824, 766200, 798125, 817280, 957750, 960000, 980736, 1021600, 1225920, 1277000, 1307648, 1532400, 1596250, 1634560, 1915500, 1920000, 1961472, 2043200, 2394375, 2451840, 2554000, 3064800, 3192500, 3269120, 3831000, 3922944, 4086400, 4788750, 4903680, 5108000, 6129600, 6385000, 6538240, 7662000, 8172800, 9577500, 9807360, 10216000, 12259200, 12770000, 15324000, 16345600, 19155000, 19614720, 20432000, 24518400, 25540000, 30648000, 32691200, 38310000, 40864000, 49036800, 51080000, 61296000, 76620000, 81728000, 98073600, 102160000, 122592000, 153240000, 163456000, 204320000, 245184000, 306480000, 408640000, 490368000, 612960000, 817280000, 1225920000, 2451840000]

約数ペア:

[(1, 2451840000), (2, 1225920000), (3, 817280000), (4, 612960000), (5, 490368000), (6, 408640000), (8, 306480000), (10, 245184000), (12, 204320000), (15, 163456000), (16, 153240000), (20, 122592000), (24, 102160000), (25, 98073600), (30, 81728000), (32, 76620000), (40, 61296000), (48, 51080000), (50, 49036800), (60, 40864000), (64, 38310000), (75, 32691200), (80, 30648000), (96, 25540000), (100, 24518400), (120, 20432000), (125, 19614720), (128, 19155000), (150, 16345600), (160, 15324000), (192, 12770000), (200, 12259200), (240, 10216000), (250, 9807360), (256, 9577500), (300, 8172800), (320, 7662000), (375, 6538240), (384, 6385000), (400, 6129600), (480, 5108000), (500, 4903680), (512, 4788750), (600, 4086400), (625, 3922944), (640, 3831000), (750, 3269120), (768, 3192500), (800, 3064800), (960, 2554000), (1000, 2451840), (1024, 2394375), (1200, 2043200), (1250, 1961472), (1277, 1920000), (1280, 1915500), (1500, 1634560), (1536, 1596250), (1600, 1532400), (1875, 1307648), (1920, 1277000), (2000, 1225920), (2400, 1021600), (2500, 980736), (2554, 960000), (2560, 957750), (3000, 817280), (3072, 798125), (3200, 766200), (3750, 653824), (3831, 640000), (3840, 638500), (4000, 612960), (4800, 510800), (5000, 490368), (5108, 480000), (5120, 478875), (6000, 408640), (6385, 384000), (6400, 383100), (7500, 326912), (7662, 320000), (7680, 319250), (8000, 306480), (9600, 255400), (10000, 245184), (10216, 240000), (12000, 204320), (12770, 192000), (12800, 191550), (15000, 163456), (15324, 160000), (15360, 159625), (16000, 153240), (19155, 128000), (19200, 127700), (20000, 122592), (20432, 120000), (24000, 102160), (25540, 96000), (25600, 95775), (30000, 81728), (30648, 80000), (31925, 76800), (32000, 76620), (38310, 64000), (38400, 63850), (40000, 61296), (40864, 60000), (48000, 51080)]