15696480120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{439}}^1\times {\mathrm{1031}}^1$

素因数の和:1518

約数の個数: 192

約数和(自身を含む): 50184921600

約数和(自身を除く): 34488441480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 289, 340, 408, 439, 510, 578, 680, 867, 878, 1020, 1031, 1156, 1317, 1445, 1734, 1756, 2040, 2062, 2195, 2312, 2634, 2890, 3093, 3468, 3512, 4124, 4335, 4390, 5155, 5268, 5780, 6186, 6585, 6936, 7463, 8248, 8670, 8780, 10310, 10536, 11560, 12372, 13170, 14926, 15465, 17340, 17527, 17560, 20620, 22389, 24744, 26340, 29852, 30930, 34680, 35054, 37315, 41240, 44778, 52581, 52680, 59704, 61860, 70108, 74630, 87635, 89556, 105162, 111945, 123720, 126871, 140216, 149260, 175270, 179112, 210324, 223890, 253742, 262905, 297959, 298520, 350540, 380613, 420648, 447780, 452609, 507484, 525810, 595918, 634355, 701080, 761226, 893877, 895560, 905218, 1014968, 1051620, 1191836, 1268710, 1357827, 1489795, 1522452, 1787754, 1810436, 1903065, 2103240, 2263045, 2383672, 2537420, 2715654, 2979590, 3044904, 3575508, 3620872, 3806130, 4469385, 4526090, 5074840, 5431308, 5959180, 6789135, 7151016, 7612260, 7694353, 8938770, 9052180, 10862616, 11918360, 13578270, 15224520, 15388706, 17877540, 18104360, 23083059, 27156540, 30777412, 35755080, 38471765, 46166118, 54313080, 61554824, 76943530, 92332236, 115415295, 130804001, 153887060, 184664472, 230830590, 261608002, 307774120, 392412003, 461661180, 523216004, 654020005, 784824006, 923322360, 1046432008, 1308040010, 1569648012, 1962060015, 2616080020, 3139296024, 3924120030, 5232160040, 7848240060, 15696480120]

約数ペア:

[(1, 15696480120), (2, 7848240060), (3, 5232160040), (4, 3924120030), (5, 3139296024), (6, 2616080020), (8, 1962060015), (10, 1569648012), (12, 1308040010), (15, 1046432008), (17, 923322360), (20, 784824006), (24, 654020005), (30, 523216004), (34, 461661180), (40, 392412003), (51, 307774120), (60, 261608002), (68, 230830590), (85, 184664472), (102, 153887060), (120, 130804001), (136, 115415295), (170, 92332236), (204, 76943530), (255, 61554824), (289, 54313080), (340, 46166118), (408, 38471765), (439, 35755080), (510, 30777412), (578, 27156540), (680, 23083059), (867, 18104360), (878, 17877540), (1020, 15388706), (1031, 15224520), (1156, 13578270), (1317, 11918360), (1445, 10862616), (1734, 9052180), (1756, 8938770), (2040, 7694353), (2062, 7612260), (2195, 7151016), (2312, 6789135), (2634, 5959180), (2890, 5431308), (3093, 5074840), (3468, 4526090), (3512, 4469385), (4124, 3806130), (4335, 3620872), (4390, 3575508), (5155, 3044904), (5268, 2979590), (5780, 2715654), (6186, 2537420), (6585, 2383672), (6936, 2263045), (7463, 2103240), (8248, 1903065), (8670, 1810436), (8780, 1787754), (10310, 1522452), (10536, 1489795), (11560, 1357827), (12372, 1268710), (13170, 1191836), (14926, 1051620), (15465, 1014968), (17340, 905218), (17527, 895560), (17560, 893877), (20620, 761226), (22389, 701080), (24744, 634355), (26340, 595918), (29852, 525810), (30930, 507484), (34680, 452609), (35054, 447780), (37315, 420648), (41240, 380613), (44778, 350540), (52581, 298520), (52680, 297959), (59704, 262905), (61860, 253742), (70108, 223890), (74630, 210324), (87635, 179112), (89556, 175270), (105162, 149260), (111945, 140216), (123720, 126871)]