10920224880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{248639}}^1$

素因数の和:248719

約数の個数: 120

約数和(自身を含む): 37275114240

約数和(自身を除く): 26354889360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 7320, 8784, 10980, 14640, 21960, 43920, 248639, 497278, 745917, 994556, 1243195, 1491834, 1989112, 2237751, 2486390, 2983668, 3729585, 3978224, 4475502, 4972780, 5967336, 7459170, 8951004, 9945560, 11188755, 11934672, 14918340, 15166979, 17902008, 19891120, 22377510, 29836680, 30333958, 35804016, 44755020, 45500937, 59673360, 60667916, 75834895, 89510040, 91001874, 121335832, 136502811, 151669790, 179020080, 182003748, 227504685, 242671664, 273005622, 303339580, 364007496, 455009370, 546011244, 606679160, 682514055, 728014992, 910018740, 1092022488, 1213358320, 1365028110, 1820037480, 2184044976, 2730056220, 3640074960, 5460112440, 10920224880]

約数ペア:

[(1, 10920224880), (2, 5460112440), (3, 3640074960), (4, 2730056220), (5, 2184044976), (6, 1820037480), (8, 1365028110), (9, 1213358320), (10, 1092022488), (12, 910018740), (15, 728014992), (16, 682514055), (18, 606679160), (20, 546011244), (24, 455009370), (30, 364007496), (36, 303339580), (40, 273005622), (45, 242671664), (48, 227504685), (60, 182003748), (61, 179020080), (72, 151669790), (80, 136502811), (90, 121335832), (120, 91001874), (122, 89510040), (144, 75834895), (180, 60667916), (183, 59673360), (240, 45500937), (244, 44755020), (305, 35804016), (360, 30333958), (366, 29836680), (488, 22377510), (549, 19891120), (610, 17902008), (720, 15166979), (732, 14918340), (915, 11934672), (976, 11188755), (1098, 9945560), (1220, 8951004), (1464, 7459170), (1830, 5967336), (2196, 4972780), (2440, 4475502), (2745, 3978224), (2928, 3729585), (3660, 2983668), (4392, 2486390), (4880, 2237751), (5490, 1989112), (7320, 1491834), (8784, 1243195), (10980, 994556), (14640, 745917), (21960, 497278), (43920, 248639)]