2038965480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{60901}}^1$

素因数の和:60952

約数の個数: 128

約数和(自身を含む): 7015910400

約数和(自身を除く): 4976944920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 16740, 33480, 60901, 121802, 182703, 243604, 304505, 365406, 487208, 548109, 609010, 730812, 913515, 1096218, 1218020, 1461624, 1644327, 1827030, 1887931, 2192436, 2436040, 2740545, 3288654, 3654060, 3775862, 4384872, 5481090, 5663793, 6577308, 7308120, 7551724, 8221635, 9439655, 10962180, 11327586, 13154616, 15103448, 16443270, 16991379, 18879310, 21924360, 22655172, 28318965, 32886540, 33982758, 37758620, 45310344, 50974137, 56637930, 65773080, 67965516, 75517240, 84956895, 101948274, 113275860, 135931032, 169913790, 203896548, 226551720, 254870685, 339827580, 407793096, 509741370, 679655160, 1019482740, 2038965480]

約数ペア:

[(1, 2038965480), (2, 1019482740), (3, 679655160), (4, 509741370), (5, 407793096), (6, 339827580), (8, 254870685), (9, 226551720), (10, 203896548), (12, 169913790), (15, 135931032), (18, 113275860), (20, 101948274), (24, 84956895), (27, 75517240), (30, 67965516), (31, 65773080), (36, 56637930), (40, 50974137), (45, 45310344), (54, 37758620), (60, 33982758), (62, 32886540), (72, 28318965), (90, 22655172), (93, 21924360), (108, 18879310), (120, 16991379), (124, 16443270), (135, 15103448), (155, 13154616), (180, 11327586), (186, 10962180), (216, 9439655), (248, 8221635), (270, 7551724), (279, 7308120), (310, 6577308), (360, 5663793), (372, 5481090), (465, 4384872), (540, 3775862), (558, 3654060), (620, 3288654), (744, 2740545), (837, 2436040), (930, 2192436), (1080, 1887931), (1116, 1827030), (1240, 1644327), (1395, 1461624), (1674, 1218020), (1860, 1096218), (2232, 913515), (2790, 730812), (3348, 609010), (3720, 548109), (4185, 487208), (5580, 365406), (6696, 304505), (8370, 243604), (11160, 182703), (16740, 121802), (33480, 60901)]