4920782520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{2857}}^1$

素因数の和:3365

約数の個数: 128

約数和(自身を含む): 15276810240

約数和(自身を除く): 10356027720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 463, 465, 620, 744, 926, 930, 1240, 1389, 1852, 1860, 2315, 2778, 2857, 3704, 3720, 4630, 5556, 5714, 6945, 8571, 9260, 11112, 11428, 13890, 14285, 14353, 17142, 18520, 22856, 27780, 28570, 28706, 34284, 42855, 43059, 55560, 57140, 57412, 68568, 71765, 85710, 86118, 88567, 114280, 114824, 143530, 171420, 172236, 177134, 215295, 265701, 287060, 342840, 344472, 354268, 430590, 442835, 531402, 574120, 708536, 861180, 885670, 1062804, 1322791, 1328505, 1722360, 1771340, 2125608, 2645582, 2657010, 3542680, 3968373, 5291164, 5314020, 6613955, 7936746, 10582328, 10628040, 13227910, 15873492, 19841865, 26455820, 31746984, 39683730, 41006521, 52911640, 79367460, 82013042, 123019563, 158734920, 164026084, 205032605, 246039126, 328052168, 410065210, 492078252, 615097815, 820130420, 984156504, 1230195630, 1640260840, 2460391260, 4920782520]

約数ペア:

[(1, 4920782520), (2, 2460391260), (3, 1640260840), (4, 1230195630), (5, 984156504), (6, 820130420), (8, 615097815), (10, 492078252), (12, 410065210), (15, 328052168), (20, 246039126), (24, 205032605), (30, 164026084), (31, 158734920), (40, 123019563), (60, 82013042), (62, 79367460), (93, 52911640), (120, 41006521), (124, 39683730), (155, 31746984), (186, 26455820), (248, 19841865), (310, 15873492), (372, 13227910), (463, 10628040), (465, 10582328), (620, 7936746), (744, 6613955), (926, 5314020), (930, 5291164), (1240, 3968373), (1389, 3542680), (1852, 2657010), (1860, 2645582), (2315, 2125608), (2778, 1771340), (2857, 1722360), (3704, 1328505), (3720, 1322791), (4630, 1062804), (5556, 885670), (5714, 861180), (6945, 708536), (8571, 574120), (9260, 531402), (11112, 442835), (11428, 430590), (13890, 354268), (14285, 344472), (14353, 342840), (17142, 287060), (18520, 265701), (22856, 215295), (27780, 177134), (28570, 172236), (28706, 171420), (34284, 143530), (42855, 114824), (43059, 114280), (55560, 88567), (57140, 86118), (57412, 85710), (68568, 71765)]