48720960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{5639}}^1$

素因数の和:5665

約数の個数: 112

約数和(自身を含む): 171907200

約数和(自身を除く): 123186240

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 5639, 8640, 11278, 16917, 22556, 28195, 33834, 45112, 50751, 56390, 67668, 84585, 90224, 101502, 112780, 135336, 152253, 169170, 180448, 203004, 225560, 253755, 270672, 304506, 338340, 360896, 406008, 451120, 507510, 541344, 609012, 676680, 761265, 812016, 902240, 1015020, 1082688, 1218024, 1353360, 1522530, 1624032, 1804480, 2030040, 2436048, 2706720, 3045060, 3248064, 4060080, 4872096, 5413440, 6090120, 8120160, 9744192, 12180240, 16240320, 24360480, 48720960]

約数ペア:

[(1, 48720960), (2, 24360480), (3, 16240320), (4, 12180240), (5, 9744192), (6, 8120160), (8, 6090120), (9, 5413440), (10, 4872096), (12, 4060080), (15, 3248064), (16, 3045060), (18, 2706720), (20, 2436048), (24, 2030040), (27, 1804480), (30, 1624032), (32, 1522530), (36, 1353360), (40, 1218024), (45, 1082688), (48, 1015020), (54, 902240), (60, 812016), (64, 761265), (72, 676680), (80, 609012), (90, 541344), (96, 507510), (108, 451120), (120, 406008), (135, 360896), (144, 338340), (160, 304506), (180, 270672), (192, 253755), (216, 225560), (240, 203004), (270, 180448), (288, 169170), (320, 152253), (360, 135336), (432, 112780), (480, 101502), (540, 90224), (576, 84585), (720, 67668), (864, 56390), (960, 50751), (1080, 45112), (1440, 33834), (1728, 28195), (2160, 22556), (2880, 16917), (4320, 11278), (5639, 8640)]