2488895040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{60293}}^1$

素因数の和:60356

約数の個数: 112

約数和(自身を含む): 8086148928

約数和(自身を除く): 5597253888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2580, 2752, 3440, 4128, 5160, 6880, 8256, 10320, 13760, 20640, 41280, 60293, 120586, 180879, 241172, 301465, 361758, 482344, 602930, 723516, 904395, 964688, 1205860, 1447032, 1808790, 1929376, 2411720, 2592599, 2894064, 3617580, 3858752, 4823440, 5185198, 5788128, 7235160, 7777797, 9646880, 10370396, 11576256, 12962995, 14470320, 15555594, 19293760, 20740792, 25925990, 28940640, 31111188, 38888985, 41481584, 51851980, 57881280, 62222376, 77777970, 82963168, 103703960, 124444752, 155555940, 165926336, 207407920, 248889504, 311111880, 414815840, 497779008, 622223760, 829631680, 1244447520, 2488895040]

約数ペア:

[(1, 2488895040), (2, 1244447520), (3, 829631680), (4, 622223760), (5, 497779008), (6, 414815840), (8, 311111880), (10, 248889504), (12, 207407920), (15, 165926336), (16, 155555940), (20, 124444752), (24, 103703960), (30, 82963168), (32, 77777970), (40, 62222376), (43, 57881280), (48, 51851980), (60, 41481584), (64, 38888985), (80, 31111188), (86, 28940640), (96, 25925990), (120, 20740792), (129, 19293760), (160, 15555594), (172, 14470320), (192, 12962995), (215, 11576256), (240, 10370396), (258, 9646880), (320, 7777797), (344, 7235160), (430, 5788128), (480, 5185198), (516, 4823440), (645, 3858752), (688, 3617580), (860, 2894064), (960, 2592599), (1032, 2411720), (1290, 1929376), (1376, 1808790), (1720, 1447032), (2064, 1205860), (2580, 964688), (2752, 904395), (3440, 723516), (4128, 602930), (5160, 482344), (6880, 361758), (8256, 301465), (10320, 241172), (13760, 180879), (20640, 120586), (41280, 60293)]