4854720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:422

約数の個数: 112

約数和(自身を含む): 16642080

約数和(自身を除く): 11787360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 389, 390, 416, 480, 520, 624, 778, 780, 832, 960, 1040, 1167, 1248, 1556, 1560, 1945, 2080, 2334, 2496, 3112, 3120, 3890, 4160, 4668, 5057, 5835, 6224, 6240, 7780, 9336, 10114, 11670, 12448, 12480, 15171, 15560, 18672, 20228, 23340, 24896, 25285, 30342, 31120, 37344, 40456, 46680, 50570, 60684, 62240, 74688, 75855, 80912, 93360, 101140, 121368, 124480, 151710, 161824, 186720, 202280, 242736, 303420, 323648, 373440, 404560, 485472, 606840, 809120, 970944, 1213680, 1618240, 2427360, 4854720]

約数ペア:

[(1, 4854720), (2, 2427360), (3, 1618240), (4, 1213680), (5, 970944), (6, 809120), (8, 606840), (10, 485472), (12, 404560), (13, 373440), (15, 323648), (16, 303420), (20, 242736), (24, 202280), (26, 186720), (30, 161824), (32, 151710), (39, 124480), (40, 121368), (48, 101140), (52, 93360), (60, 80912), (64, 75855), (65, 74688), (78, 62240), (80, 60684), (96, 50570), (104, 46680), (120, 40456), (130, 37344), (156, 31120), (160, 30342), (192, 25285), (195, 24896), (208, 23340), (240, 20228), (260, 18672), (312, 15560), (320, 15171), (389, 12480), (390, 12448), (416, 11670), (480, 10114), (520, 9336), (624, 7780), (778, 6240), (780, 6224), (832, 5835), (960, 5057), (1040, 4668), (1167, 4160), (1248, 3890), (1556, 3120), (1560, 3112), (1945, 2496), (2080, 2334)]