4814881920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{278639}}^1$

素因数の和:278667

約数の個数: 128

約数和(自身を含む): 17052768000

約数和(自身を除く): 12237886080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 278639, 557278, 835917, 1114556, 1393195, 1671834, 2229112, 2507751, 2786390, 3343668, 4179585, 4458224, 5015502, 5572780, 6687336, 7523253, 8359170, 8916448, 10031004, 11145560, 12538755, 13374672, 15046506, 16718340, 17832896, 20062008, 22291120, 25077510, 26749344, 30093012, 33436680, 35665792, 37616265, 40124016, 44582240, 50155020, 53498688, 60186024, 66873360, 75232530, 80248032, 89164480, 100310040, 106997376, 120372048, 133746720, 150465060, 160496064, 178328960, 200620080, 240744096, 267493440, 300930120, 320992128, 401240160, 481488192, 534986880, 601860240, 802480320, 962976384, 1203720480, 1604960640, 2407440960, 4814881920]

約数ペア:

[(1, 4814881920), (2, 2407440960), (3, 1604960640), (4, 1203720480), (5, 962976384), (6, 802480320), (8, 601860240), (9, 534986880), (10, 481488192), (12, 401240160), (15, 320992128), (16, 300930120), (18, 267493440), (20, 240744096), (24, 200620080), (27, 178328960), (30, 160496064), (32, 150465060), (36, 133746720), (40, 120372048), (45, 106997376), (48, 100310040), (54, 89164480), (60, 80248032), (64, 75232530), (72, 66873360), (80, 60186024), (90, 53498688), (96, 50155020), (108, 44582240), (120, 40124016), (128, 37616265), (135, 35665792), (144, 33436680), (160, 30093012), (180, 26749344), (192, 25077510), (216, 22291120), (240, 20062008), (270, 17832896), (288, 16718340), (320, 15046506), (360, 13374672), (384, 12538755), (432, 11145560), (480, 10031004), (540, 8916448), (576, 8359170), (640, 7523253), (720, 6687336), (864, 5572780), (960, 5015502), (1080, 4458224), (1152, 4179585), (1440, 3343668), (1728, 2786390), (1920, 2507751), (2160, 2229112), (2880, 1671834), (3456, 1393195), (4320, 1114556), (5760, 835917), (8640, 557278), (17280, 278639)]