4791000240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{511859}}^1$

素因数の和:511891

約数の個数: 120

約数和(自身を含む): 17327484720

約数和(自身を除く): 12536484480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 511859, 1023718, 1535577, 2047436, 2559295, 3071154, 4094872, 4606731, 5118590, 6142308, 6654167, 7677885, 8189744, 9213462, 10237180, 12284616, 13308334, 15355770, 18426924, 19962501, 20474360, 23033655, 24569232, 26616668, 30711540, 33270835, 36853848, 39925002, 40948720, 46067310, 53233336, 59887503, 61423080, 66541670, 73707696, 79850004, 92134620, 99812505, 106466672, 119775006, 122846160, 133083340, 159700008, 184269240, 199625010, 239550012, 266166680, 299437515, 319400016, 368538480, 399250020, 479100024, 532333360, 598875030, 798500040, 958200048, 1197750060, 1597000080, 2395500120, 4791000240]

約数ペア:

[(1, 4791000240), (2, 2395500120), (3, 1597000080), (4, 1197750060), (5, 958200048), (6, 798500040), (8, 598875030), (9, 532333360), (10, 479100024), (12, 399250020), (13, 368538480), (15, 319400016), (16, 299437515), (18, 266166680), (20, 239550012), (24, 199625010), (26, 184269240), (30, 159700008), (36, 133083340), (39, 122846160), (40, 119775006), (45, 106466672), (48, 99812505), (52, 92134620), (60, 79850004), (65, 73707696), (72, 66541670), (78, 61423080), (80, 59887503), (90, 53233336), (104, 46067310), (117, 40948720), (120, 39925002), (130, 36853848), (144, 33270835), (156, 30711540), (180, 26616668), (195, 24569232), (208, 23033655), (234, 20474360), (240, 19962501), (260, 18426924), (312, 15355770), (360, 13308334), (390, 12284616), (468, 10237180), (520, 9213462), (585, 8189744), (624, 7677885), (720, 6654167), (780, 6142308), (936, 5118590), (1040, 4606731), (1170, 4094872), (1560, 3071154), (1872, 2559295), (2340, 2047436), (3120, 1535577), (4680, 1023718), (9360, 511859)]